109471372 has 12 divisors (see below), whose sum is σ = 191831976. Its totient is φ = 54662240.

The previous prime is 109471363. The next prime is 109471423. The reversal of 109471372 is 273174901.

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, 14938 + ... + 21025.

It is an arithmetic number, because the mean of its divisors is an integer number (15985998).

Almost surely, 2^109471372 is an apocalyptic number.

It is an amenable number.

109471372 is a deficient number, since it is larger than the sum of its proper divisors (82360604).

109471372 is a wasteful number, since it uses less digits than its factorization.

109471372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36728 (or 36726 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 109471372 is about 10462.8567800577. The cubic root of 109471372 is about 478.3732138912.

The spelling of 109471372 in words is "one hundred nine million, four hundred seventy-one thousand, three hundred seventy-two".