103572492 has 12 divisors (see below), whose sum is σ = 241669176. Its totient is φ = 34524160.

The previous prime is 103572487. The next prime is 103572503. The reversal of 103572492 is 294275301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×103572492³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 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, 4315509 + ... + 4315532.

It is an arithmetic number, because the mean of its divisors is an integer number (20139098).

Almost surely, 2^103572492 is an apocalyptic number.

103572492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103572492 is an abundant number, since it is smaller than the sum of its proper divisors (138096684).

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

103572492 is a wasteful number, since it uses less digits than its factorization.

103572492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631048 (or 8631046 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 103572492 is about 10177.0571384856. The cubic root of 103572492 is about 469.6216843989.

The spelling of 103572492 in words is "one hundred three million, five hundred seventy-two thousand, four hundred ninety-two".