103947272 has 32 divisors (see below), whose sum is σ = 228977280. Its totient is φ = 43613760.

The previous prime is 103947241. The next prime is 103947289. The reversal of 103947272 is 272749301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44288 + ... + 46575.

It is an arithmetic number, because the mean of its divisors is an integer number (7155540).

Almost surely, 2^103947272 is an apocalyptic number.

It is an amenable number.

103947272 is an abundant number, since it is smaller than the sum of its proper divisors (125030008).

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

103947272 is a wasteful number, since it uses less digits than its factorization.

103947272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90893 (or 90889 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 103947272 is about 10195.4534965346. The cubic root of 103947272 is about 470.1874489966.

The spelling of 103947272 in words is "one hundred three million, nine hundred forty-seven thousand, two hundred seventy-two".