652593261 has 8 divisors (see below), whose sum is σ = 888637824. Its totient is φ = 425805440.

The previous prime is 652593239. The next prime is 652593281. The reversal of 652593261 is 162395256.

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 652593261 - 2¹⁷ = 652462189 is a prime.

It is a super-2 number, since 2×652593261² = 851755928605228242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652593281) 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, 2314020 + ... + 2314301.

It is an arithmetic number, because the mean of its divisors is an integer number (111079728).

Almost surely, 2^652593261 is an apocalyptic number.

It is an amenable number.

652593261 is a deficient number, since it is larger than the sum of its proper divisors (236044563).

652593261 is a wasteful number, since it uses less digits than its factorization.

652593261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628371.

The product of its digits is 97200, while the sum is 39.

The square root of 652593261 is about 25545.9049751619. The cubic root of 652593261 is about 867.3895685599.

The spelling of 652593261 in words is "six hundred fifty-two million, five hundred ninety-three thousand, two hundred sixty-one".