652900 has 18 divisors (see below), whose sum is σ = 1417010. Its totient is φ = 261120.

The previous prime is 652871. The next prime is 652903. The reversal of 652900 is 9256.

It can be written as a sum of positive squares in 3 ways, for example, as 36 + 652864 = 6^2 + 808^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652903) by changing a digit.

652900 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3165 + ... + 3364.

2⁶⁵²⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

652900 is an abundant number, since it is smaller than the sum of its proper divisors (764110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652900 is a wasteful number, since it uses less digits than its factorization.

652900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6543 (or 6536 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 652900 is about 808.0222769206. The cubic root of 652900 is about 86.7525447241.

The spelling of 652900 in words is "six hundred fifty-two thousand, nine hundred".