137823916 has 12 divisors (see below), whose sum is σ = 241964632. Its totient is φ = 68691168.

The previous prime is 137823877. The next prime is 137823943. The reversal of 137823916 is 619328731.

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, 53790 + ... + 56293.

Almost surely, 2^137823916 is an apocalyptic number.

It is an amenable number.

137823916 is a deficient number, since it is larger than the sum of its proper divisors (104140716).

137823916 is a wasteful number, since it uses less digits than its factorization.

137823916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110400 (or 110398 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 137823916 is about 11739.8430994626. The cubic root of 137823916 is about 516.5450393318.

The spelling of 137823916 in words is "one hundred thirty-seven million, eight hundred twenty-three thousand, nine hundred sixteen".