563147400 has 96 divisors (see below), whose sum is σ = 1793010240. Its totient is φ = 146108160.

The previous prime is 563147399. The next prime is 563147401. The reversal of 563147400 is 4741365.

It is an interprime number because it is at equal distance from previous prime (563147399) and next prime (563147401).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (563147401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9517 + ... + 34883.

It is an arithmetic number, because the mean of its divisors is an integer number (18677190).

Almost surely, 2^563147400 is an apocalyptic number.

563147400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563147400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896505120).

563147400 is an abundant number, since it is smaller than the sum of its proper divisors (1229862840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563147400 is a wasteful number, since it uses less digits than its factorization.

563147400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25423 (or 25414 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 563147400 is about 23730.7269168056. The cubic root of 563147400 is about 825.7983823156.

Adding to 563147400 its reverse (4741365), we get a palindrome (567888765).

The spelling of 563147400 in words is "five hundred sixty-three million, one hundred forty-seven thousand, four hundred".