137794923 has 24 divisors (see below), whose sum is σ = 227884800. Its totient is φ = 78596784.

The previous prime is 137794903. The next prime is 137794931. The reversal of 137794923 is 329497731.

137794923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137794923 - 2⁸ = 137794667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137794903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39858 + ... + 43176.

It is an arithmetic number, because the mean of its divisors is an integer number (9495200).

Almost surely, 2^137794923 is an apocalyptic number.

137794923 is a deficient number, since it is larger than the sum of its proper divisors (90089877).

137794923 is a wasteful number, since it uses less digits than its factorization.

137794923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3988 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 137794923 is about 11738.6082224427. The cubic root of 137794923 is about 516.5088162025.

The spelling of 137794923 in words is "one hundred thirty-seven million, seven hundred ninety-four thousand, nine hundred twenty-three".