652156 has 12 divisors (see below), whose sum is σ = 1201480. Its totient is φ = 308880.

The previous prime is 652153. The next prime is 652189. The reversal of 652156 is 651256.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 652156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215 + ... + 4366.

2⁶⁵²¹⁵⁶ is an apocalyptic number.

It is an amenable number.

652156 is a deficient number, since it is larger than the sum of its proper divisors (549324).

652156 is a wasteful number, since it uses less digits than its factorization.

652156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604 (or 8602 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 652156 is about 807.5617623439. The cubic root of 652156 is about 86.7195797854.

Subtracting from 652156 its reverse (651256), we obtain a square (900 = 30²).

It can be divided in two parts, 652 and 156, that added together give a palindrome (808).

The spelling of 652156 in words is "six hundred fifty-two thousand, one hundred fifty-six".