652870051 has 2 divisors, whose sum is σ = 652870052. Its totient is φ = 652870050.

The previous prime is 652870037. The next prime is 652870067. The reversal of 652870051 is 150078256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652870051 - 2¹¹ = 652868003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 652869989 and 652870016.

It is not a weakly prime, because it can be changed into another prime (652874051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326435025 + 326435026.

It is an arithmetic number, because the mean of its divisors is an integer number (326435026).

Almost surely, 2^652870051 is an apocalyptic number.

652870051 is a deficient number, since it is larger than the sum of its proper divisors (1).

652870051 is an equidigital number, since it uses as much as digits as its factorization.

652870051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 652870051 is about 25551.3219031814. The cubic root of 652870051 is about 867.5121823623.

The spelling of 652870051 in words is "six hundred fifty-two million, eight hundred seventy thousand, fifty-one".