652951027 has 4 divisors (see below), whose sum is σ = 653109160. Its totient is φ = 652792896.

The previous prime is 652951021. The next prime is 652951063. The reversal of 652951027 is 720159256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652951027 - 2¹¹ = 652948979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652951021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72702 + ... + 81187.

It is an arithmetic number, because the mean of its divisors is an integer number (163277290).

Almost surely, 2^652951027 is an apocalyptic number.

652951027 is a deficient number, since it is larger than the sum of its proper divisors (158133).

652951027 is a wasteful number, since it uses less digits than its factorization.

652951027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158132.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 652951027 is about 25552.9064296021. The cubic root of 652951027 is about 867.5480469586.

The spelling of 652951027 in words is "six hundred fifty-two million, nine hundred fifty-one thousand, twenty-seven".