39632013 has 12 divisors (see below), whose sum is σ = 59735520. Its totient is φ = 25272456.

The previous prime is 39631961. The next prime is 39632017. The reversal of 39632013 is 31023693.

It is not a de Polignac number, because 39632013 - 2¹⁴ = 39615629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39632017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95523 + ... + 95936.

It is an arithmetic number, because the mean of its divisors is an integer number (4977960).

Almost surely, 2^39632013 is an apocalyptic number.

It is an amenable number.

39632013 is a deficient number, since it is larger than the sum of its proper divisors (20103507).

39632013 is a wasteful number, since it uses less digits than its factorization.

39632013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191488 (or 191485 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 39632013 is about 6295.3961749837. The cubic root of 39632013 is about 340.9432085515.

The spelling of 39632013 in words is "thirty-nine million, six hundred thirty-two thousand, thirteen".