36332921 has 4 divisors (see below), whose sum is σ = 38245200. Its totient is φ = 34420644.

The previous prime is 36332917. The next prime is 36332953. The reversal of 36332921 is 12923363.

36332921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12923363 = 19 ⋅680177.

It is a cyclic number.

It is not a de Polignac number, because 36332921 - 2² = 36332917 is a prime.

It is a super-2 number, since 2×36332921² = 2640162296784482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36332971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956111 + ... + 956148.

It is an arithmetic number, because the mean of its divisors is an integer number (9561300).

Almost surely, 2^36332921 is an apocalyptic number.

It is an amenable number.

36332921 is a deficient number, since it is larger than the sum of its proper divisors (1912279).

36332921 is a wasteful number, since it uses less digits than its factorization.

36332921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912278.

The product of its digits is 5832, while the sum is 29.

The square root of 36332921 is about 6027.6795701165. The cubic root of 36332921 is about 331.2074559815.

The spelling of 36332921 in words is "thirty-six million, three hundred thirty-two thousand, nine hundred twenty-one".