652601 has 2 divisors, whose sum is σ = 652602. Its totient is φ = 652600.

The previous prime is 652591. The next prime is 652607. The reversal of 652601 is 106256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511225 + 141376 = 715^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 652601 - 2¹⁴ = 636217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (652607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326300 + 326301.

It is an arithmetic number, because the mean of its divisors is an integer number (326301).

2⁶⁵²⁶⁰¹ is an apocalyptic number.

It is an amenable number.

652601 is a deficient number, since it is larger than the sum of its proper divisors (1).

652601 is an equidigital number, since it uses as much as digits as its factorization.

652601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 652601 is about 807.8372360816. The cubic root of 652601 is about 86.7392997291.

Adding to 652601 its reverse (106256), we get a palindrome (758857).

The spelling of 652601 in words is "six hundred fifty-two thousand, six hundred one".