625376959 has 2 divisors, whose sum is σ = 625376960. Its totient is φ = 625376958.

The previous prime is 625376953. The next prime is 625376987. The reversal of 625376959 is 959673526.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 625376959 - 2²¹ = 623279807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625376953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312688479 + 312688480.

It is an arithmetic number, because the mean of its divisors is an integer number (312688480).

Almost surely, 2^625376959 is an apocalyptic number.

625376959 is a deficient number, since it is larger than the sum of its proper divisors (1).

625376959 is an equidigital number, since it uses as much as digits as its factorization.

625376959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3061800, while the sum is 52.

The square root of 625376959 is about 25007.5380435580. The cubic root of 625376959 is about 855.1598296783.

It can be divided in two parts, 62537 and 6959, that added together give a palindrome (69496).

The spelling of 625376959 in words is "six hundred twenty-five million, three hundred seventy-six thousand, nine hundred fifty-nine".