102537472 has 36 divisors (see below), whose sum is σ = 216723276. Its totient is φ = 48250880.

The previous prime is 102537469. The next prime is 102537481. The reversal of 102537472 is 274735201.

It can be written as a sum of positive squares in 2 ways, for example, as 50466816 + 52070656 = 7104^2 + 7216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7429 + ... + 16132.

It is an arithmetic number, because the mean of its divisors is an integer number (6020091).

Almost surely, 2^102537472 is an apocalyptic number.

It is an amenable number.

102537472 is an abundant number, since it is smaller than the sum of its proper divisors (114185804).

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

102537472 is an equidigital number, since it uses as much as digits as its factorization.

102537472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23594 (or 23580 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 102537472 is about 10126.0788067247. The cubic root of 102537472 is about 468.0521041655.

The spelling of 102537472 in words is "one hundred two million, five hundred thirty-seven thousand, four hundred seventy-two".