109403372 has 12 divisors (see below), whose sum is σ = 206183376. Its totient is φ = 50493840.

The previous prime is 109403321. The next prime is 109403377. The reversal of 109403372 is 273304901.

It is not an unprimeable number, because it can be changed into a prime (109403377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051904 + ... + 1052007.

It is an arithmetic number, because the mean of its divisors is an integer number (17181948).

Almost surely, 2^109403372 is an apocalyptic number.

It is an amenable number.

109403372 is a deficient number, since it is larger than the sum of its proper divisors (96780004).

109403372 is a wasteful number, since it uses less digits than its factorization.

109403372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103928 (or 2103926 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 109403372 is about 10459.6066847659. The cubic root of 109403372 is about 478.2741434960.

The spelling of 109403372 in words is "one hundred nine million, four hundred three thousand, three hundred seventy-two".