103319972 has 24 divisors (see below), whose sum is σ = 207091584. Its totient is φ = 44183232.

The previous prime is 103319971. The next prime is 103319987. The reversal of 103319972 is 279913301.

It is a super-2 number, since 2×103319972² = 21350033228161568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103319971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9848 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (8628816).

Almost surely, 2^103319972 is an apocalyptic number.

It is an amenable number.

103319972 is an abundant number, since it is smaller than the sum of its proper divisors (103771612).

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

103319972 is a wasteful number, since it uses less digits than its factorization.

103319972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075 (or 8073 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 103319972 is about 10164.6432303352. The cubic root of 103319972 is about 469.2397123992.

The spelling of 103319972 in words is "one hundred three million, three hundred nineteen thousand, nine hundred seventy-two".