652164033 has 4 divisors (see below), whose sum is σ = 869552048. Its totient is φ = 434776020.

The previous prime is 652164001. The next prime is 652164043. The reversal of 652164033 is 330461256.

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 not a de Polignac number, because 652164033 - 2⁵ = 652164001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652164043) 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, 108694003 + ... + 108694008.

It is an arithmetic number, because the mean of its divisors is an integer number (217388012).

Almost surely, 2^652164033 is an apocalyptic number.

It is an amenable number.

652164033 is a deficient number, since it is larger than the sum of its proper divisors (217388015).

652164033 is a wasteful number, since it uses less digits than its factorization.

652164033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217388014.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 652164033 is about 25537.5024816445. The cubic root of 652164033 is about 867.1993584308.

The spelling of 652164033 in words is "six hundred fifty-two million, one hundred sixty-four thousand, thirty-three".