652625339 has 4 divisors (see below), whose sum is σ = 652683240. Its totient is φ = 652567440.

The previous prime is 652625327. The next prime is 652625371. The reversal of 652625339 is 933526256.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 652625339 - 2²⁰ = 651576763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652625296 and 652625305.

It is not an unprimeable number, because it can be changed into a prime (652625839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5954 + ... + 36615.

It is an arithmetic number, because the mean of its divisors is an integer number (163170810).

Almost surely, 2^652625339 is an apocalyptic number.

652625339 is a deficient number, since it is larger than the sum of its proper divisors (57901).

652625339 is a wasteful number, since it uses less digits than its factorization.

652625339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57900.

The product of its digits is 291600, while the sum is 41.

The square root of 652625339 is about 25546.5328175860. The cubic root of 652625339 is about 867.4037804068.

The spelling of 652625339 in words is "six hundred fifty-two million, six hundred twenty-five thousand, three hundred thirty-nine".