103047552 has 96 divisors (see below), whose sum is σ = 307605480. Its totient is φ = 34338816.

The previous prime is 103047551. The next prime is 103047563. The reversal of 103047552 is 255740301.

It is a happy number.

103047552 is a `hidden beast` number, since 103 + 0 + 4 + 7 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103047551) 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, 29448 + ... + 32760.

Almost surely, 2^103047552 is an apocalyptic number.

103047552 is a gapful number since it is divisible by the number (12) 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 103047552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153802740).

103047552 is an abundant number, since it is smaller than the sum of its proper divisors (204557928).

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

103047552 is an frugal number, since it uses more digits than its factorization.

103047552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 103047552 is about 10151.2340136557. The cubic root of 103047552 is about 468.8269403304.

Adding to 103047552 its reverse (255740301), we get a palindrome (358787853).

The spelling of 103047552 in words is "one hundred three million, forty-seven thousand, five hundred fifty-two".