137653232 has 20 divisors (see below), whose sum is σ = 267352680. Its totient is φ = 68659008.

The previous prime is 137653231. The next prime is 137653247. The reversal of 137653232 is 232356731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137653231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3563 + ... + 16970.

It is an arithmetic number, because the mean of its divisors is an integer number (13367634).

Almost surely, 2^137653232 is an apocalyptic number.

It is an amenable number.

137653232 is a deficient number, since it is larger than the sum of its proper divisors (129699448).

137653232 is a wasteful number, since it uses less digits than its factorization.

137653232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960 (or 20954 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 137653232 is about 11732.5714146559. The cubic root of 137653232 is about 516.3317178788.

The spelling of 137653232 in words is "one hundred thirty-seven million, six hundred fifty-three thousand, two hundred thirty-two".