32965139 has 4 divisors (see below), whose sum is σ = 33457224. Its totient is φ = 32473056.

The previous prime is 32965123. The next prime is 32965169. The reversal of 32965139 is 93156923.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32965139 - 2⁴ = 32965123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32965109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245942 + ... + 246075.

It is an arithmetic number, because the mean of its divisors is an integer number (8364306).

Almost surely, 2^32965139 is an apocalyptic number.

32965139 is a deficient number, since it is larger than the sum of its proper divisors (492085).

32965139 is an equidigital number, since it uses as much as digits as its factorization.

32965139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492084.

The product of its digits is 43740, while the sum is 38.

The square root of 32965139 is about 5741.5275841887. The cubic root of 32965139 is about 320.6404458764.

The spelling of 32965139 in words is "thirty-two million, nine hundred sixty-five thousand, one hundred thirty-nine".