652702987 has 2 divisors, whose sum is σ = 652702988. Its totient is φ = 652702986.

The previous prime is 652702927. The next prime is 652703027. The reversal of 652702987 is 789207256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652702987 - 2⁷ = 652702859 is a prime.

It is not a weakly prime, because it can be changed into another prime (652702907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326351493 + 326351494.

It is an arithmetic number, because the mean of its divisors is an integer number (326351494).

Almost surely, 2^652702987 is an apocalyptic number.

652702987 is a deficient number, since it is larger than the sum of its proper divisors (1).

652702987 is an equidigital number, since it uses as much as digits as its factorization.

652702987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 652702987 is about 25548.0525089487. The cubic root of 652702987 is about 867.4381796728.

The spelling of 652702987 in words is "six hundred fifty-two million, seven hundred two thousand, nine hundred eighty-seven".