652870067 has 2 divisors, whose sum is σ = 652870068. Its totient is φ = 652870066.

The previous prime is 652870051. The next prime is 652870087. The reversal of 652870067 is 760078256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652870067 - 2⁴ = 652870051 is a prime.

It is not a weakly prime, because it can be changed into another prime (652870037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326435033 + 326435034.

It is an arithmetic number, because the mean of its divisors is an integer number (326435034).

Almost surely, 2^652870067 is an apocalyptic number.

652870067 is a deficient number, since it is larger than the sum of its proper divisors (1).

652870067 is an equidigital number, since it uses as much as digits as its factorization.

652870067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 652870067 is about 25551.3222162768. The cubic root of 652870067 is about 867.5121894491.

The spelling of 652870067 in words is "six hundred fifty-two million, eight hundred seventy thousand, sixty-seven".