47425400 has 48 divisors (see below), whose sum is σ = 120293640. Its totient is φ = 17244800.

The previous prime is 47425369. The next prime is 47425409. The reversal of 47425400 is 452474.

It is a self number, because there is not a number n which added to its sum of digits gives 47425400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47425409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8579 + ... + 12978.

Almost surely, 2^47425400 is an apocalyptic number.

47425400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47425400 is an abundant number, since it is smaller than the sum of its proper divisors (72868240).

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

47425400 is a wasteful number, since it uses less digits than its factorization.

47425400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21584 (or 21575 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 47425400 is about 6886.6101966062. The cubic root of 47425400 is about 361.9681300352.

Adding to 47425400 its reverse (452474), we get a palindrome (47877874).

The spelling of 47425400 in words is "forty-seven million, four hundred twenty-five thousand, four hundred".