32127913 has 4 divisors (see below), whose sum is σ = 32149840. Its totient is φ = 32105988.

The previous prime is 32127883. The next prime is 32127929. The reversal of 32127913 is 31972123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32127913 - 2⁹ = 32127401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32127973) 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, 8595 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (8037460).

Almost surely, 2^32127913 is an apocalyptic number.

It is an amenable number.

32127913 is a deficient number, since it is larger than the sum of its proper divisors (21927).

32127913 is a wasteful number, since it uses less digits than its factorization.

32127913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21926.

The product of its digits is 2268, while the sum is 28.

The square root of 32127913 is about 5668.1489923960. The cubic root of 32127913 is about 317.9026672305.

The spelling of 32127913 in words is "thirty-two million, one hundred twenty-seven thousand, nine hundred thirteen".