652075257 has 8 divisors (see below), whose sum is σ = 884170080. Its totient is φ = 427348640.

The previous prime is 652075241. The next prime is 652075261. The reversal of 652075257 is 752570256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652075257 - 2⁴ = 652075241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652075057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841844 + ... + 1842197.

It is an arithmetic number, because the mean of its divisors is an integer number (110521260).

Almost surely, 2^652075257 is an apocalyptic number.

It is an amenable number.

652075257 is a deficient number, since it is larger than the sum of its proper divisors (232094823).

652075257 is a wasteful number, since it uses less digits than its factorization.

652075257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684103.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 652075257 is about 25535.7642728781. The cubic root of 652075257 is about 867.1600073985.

The spelling of 652075257 in words is "six hundred fifty-two million, seventy-five thousand, two hundred fifty-seven".