652835531 has 4 divisors (see below), whose sum is σ = 663900600. Its totient is φ = 641770464.

The previous prime is 652835509. The next prime is 652835537. The reversal of 652835531 is 135538256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652835531 - 2⁶ = 652835467 is a prime.

It is a super-2 number, since 2×652835531² = 852388461072103922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652835537) 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, 5532446 + ... + 5532563.

It is an arithmetic number, because the mean of its divisors is an integer number (165975150).

Almost surely, 2^652835531 is an apocalyptic number.

652835531 is a deficient number, since it is larger than the sum of its proper divisors (11065069).

652835531 is a wasteful number, since it uses less digits than its factorization.

652835531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11065068.

The product of its digits is 108000, while the sum is 38.

The square root of 652835531 is about 25550.6463910407. The cubic root of 652835531 is about 867.4968924139.

The spelling of 652835531 in words is "six hundred fifty-two million, eight hundred thirty-five thousand, five hundred thirty-one".