626460713 has 2 divisors, whose sum is σ = 626460714. Its totient is φ = 626460712.

The previous prime is 626460631. The next prime is 626460763. The reversal of 626460713 is 317064626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613701529 + 12759184 = 24773^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 626460713 - 2¹² = 626456617 is a prime.

It is not a weakly prime, because it can be changed into another prime (626460763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313230356 + 313230357.

It is an arithmetic number, because the mean of its divisors is an integer number (313230357).

Almost surely, 2^626460713 is an apocalyptic number.

It is an amenable number.

626460713 is a deficient number, since it is larger than the sum of its proper divisors (1).

626460713 is an equidigital number, since it uses as much as digits as its factorization.

626460713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 626460713 is about 25029.1972104580. The cubic root of 626460713 is about 855.6535308654.

The spelling of 626460713 in words is "six hundred twenty-six million, four hundred sixty thousand, seven hundred thirteen".