36320913 has 32 divisors (see below), whose sum is σ = 57283200. Its totient is φ = 22680000.

The previous prime is 36320881. The next prime is 36320917. The reversal of 36320913 is 31902363.

It is not a de Polignac number, because 36320913 - 2⁵ = 36320881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (36320917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51463 + ... + 52163.

It is an arithmetic number, because the mean of its divisors is an integer number (1790100).

Almost surely, 2^36320913 is an apocalyptic number.

It is an amenable number.

36320913 is a deficient number, since it is larger than the sum of its proper divisors (20962287).

36320913 is a wasteful number, since it uses less digits than its factorization.

36320913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 824 counting only the distinct ones).

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

The square root of 36320913 is about 6026.6834162747. The cubic root of 36320913 is about 331.1709640319.

The spelling of 36320913 in words is "thirty-six million, three hundred twenty thousand, nine hundred thirteen".