652904323 has 4 divisors (see below), whose sum is σ = 653052400. Its totient is φ = 652756248.

The previous prime is 652904293. The next prime is 652904327. The reversal of 652904323 is 323409256.

652904323 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652904323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652904327) 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, 67215 + ... + 76312.

It is an arithmetic number, because the mean of its divisors is an integer number (163263100).

Almost surely, 2^652904323 is an apocalyptic number.

652904323 is a deficient number, since it is larger than the sum of its proper divisors (148077).

652904323 is a wasteful number, since it uses less digits than its factorization.

652904323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148076.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 652904323 is about 25551.9925446138. The cubic root of 652904323 is about 867.5273619310.

The spelling of 652904323 in words is "six hundred fifty-two million, nine hundred four thousand, three hundred twenty-three".