32113137 has 16 divisors (see below), whose sum is σ = 49213440. Its totient is φ = 18245712.

The previous prime is 32113099. The next prime is 32113139. The reversal of 32113137 is 73131123.

It is not a de Polignac number, because 32113137 - 2⁶ = 32113073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (32113139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513 + ... + 8030.

It is an arithmetic number, because the mean of its divisors is an integer number (3075840).

Almost surely, 2^32113137 is an apocalyptic number.

It is an amenable number.

32113137 is a deficient number, since it is larger than the sum of its proper divisors (17100303).

32113137 is a wasteful number, since it uses less digits than its factorization.

32113137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8732.

The product of its digits is 378, while the sum is 21.

The square root of 32113137 is about 5666.8454187493. The cubic root of 32113137 is about 317.8539240487.

The spelling of 32113137 in words is "thirty-two million, one hundred thirteen thousand, one hundred thirty-seven".