652573 has 2 divisors, whose sum is σ = 652574. Its totient is φ = 652572.

The previous prime is 652567. The next prime is 652577. The reversal of 652573 is 375256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573049 + 79524 = 757^2 + 282^2 .

It is a cyclic number.

It is not a de Polignac number, because 652573 - 2⁵ = 652541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326286 + 326287.

It is an arithmetic number, because the mean of its divisors is an integer number (326287).

2⁶⁵²⁵⁷³ is an apocalyptic number.

It is an amenable number.

652573 is a deficient number, since it is larger than the sum of its proper divisors (1).

652573 is an equidigital number, since it uses as much as digits as its factorization.

652573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 28.

The square root of 652573 is about 807.8199056721. The cubic root of 652573 is about 86.7380591880.

It can be divided in two parts, 652 and 573, that added together give a triangular number (1225 = T₄₉).

The spelling of 652573 in words is "six hundred fifty-two thousand, five hundred seventy-three".