109025972 has 12 divisors (see below), whose sum is σ = 208140576. Its totient is φ = 49557240.

The previous prime is 109025953. The next prime is 109025989. The reversal of 109025972 is 279520901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238888 + ... + 1238975.

It is an arithmetic number, because the mean of its divisors is an integer number (17345048).

Almost surely, 2^109025972 is an apocalyptic number.

It is an amenable number.

109025972 is a deficient number, since it is larger than the sum of its proper divisors (99114604).

109025972 is a wasteful number, since it uses less digits than its factorization.

109025972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477878 (or 2477876 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 109025972 is about 10441.5502680397. The cubic root of 109025972 is about 477.7235553072.

The spelling of 109025972 in words is "one hundred nine million, twenty-five thousand, nine hundred seventy-two".