137527232 has 14 divisors (see below), whose sum is σ = 272905728. Its totient is φ = 68763584.

The previous prime is 137527183. The next prime is 137527241. The reversal of 137527232 is 232725731.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1074368 + ... + 1074495.

Almost surely, 2^137527232 is an apocalyptic number.

It is an amenable number.

137527232 is a deficient number, since it is larger than the sum of its proper divisors (135378496).

137527232 is an equidigital number, since it uses as much as digits as its factorization.

137527232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148875 (or 2148865 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 137527232 is about 11727.2005184528. The cubic root of 137527232 is about 516.1741294815.

The spelling of 137527232 in words is "one hundred thirty-seven million, five hundred twenty-seven thousand, two hundred thirty-two".