652319 has 2 divisors, whose sum is σ = 652320. Its totient is φ = 652318.

The previous prime is 652291. The next prime is 652321. The reversal of 652319 is 913256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652319 - 2⁸ = 652063 is a prime.

It is a super-2 number, since 2×652319² = 851040155522, which contains 22 as substring.

Together with 652321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652339) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326159 + 326160.

It is an arithmetic number, because the mean of its divisors is an integer number (326160).

2⁶⁵²³¹⁹ is an apocalyptic number.

652319 is a deficient number, since it is larger than the sum of its proper divisors (1).

652319 is an equidigital number, since it uses as much as digits as its factorization.

652319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 26.

The square root of 652319 is about 807.6626771122. The cubic root of 652319 is about 86.7268040865.

It can be divided in two parts, 6 and 52319, that added together give a palindrome (52325).

The spelling of 652319 in words is "six hundred fifty-two thousand, three hundred nineteen".