652157 has 8 divisors (see below), whose sum is σ = 719712. Its totient is φ = 586000.

The previous prime is 652153. The next prime is 652189. The reversal of 652157 is 751256.

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 652157 - 2² = 652153 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818 + ... + 1404.

It is an arithmetic number, because the mean of its divisors is an integer number (89964).

2⁶⁵²¹⁵⁷ is an apocalyptic number.

It is an amenable number.

652157 is a deficient number, since it is larger than the sum of its proper divisors (67555).

652157 is a wasteful number, since it uses less digits than its factorization.

652157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its digits is 2100, while the sum is 26.

The square root of 652157 is about 807.5623814914. The cubic root of 652157 is about 86.7196241099.

Subtracting 652157 from its reverse (751256), we obtain a palindrome (99099).

It can be divided in two parts, 65 and 2157, that added together give a palindrome (2222).

The spelling of 652157 in words is "six hundred fifty-two thousand, one hundred fifty-seven".