957662623 has 2 divisors, whose sum is σ = 957662624. Its totient is φ = 957662622.

The previous prime is 957662599. The next prime is 957662627. The reversal of 957662623 is 326266759.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 957662623 - 2⁵ = 957662591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (957662627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478831311 + 478831312.

It is an arithmetic number, because the mean of its divisors is an integer number (478831312).

Almost surely, 2^957662623 is an apocalyptic number.

957662623 is a deficient number, since it is larger than the sum of its proper divisors (1).

957662623 is an equidigital number, since it uses as much as digits as its factorization.

957662623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 46.

The square root of 957662623 is about 30946.1245231127. The cubic root of 957662623 is about 985.6835586075.

It can be divided in two parts, 95766 and 2623, that added together give a palindrome (98389).

The spelling of 957662623 in words is "nine hundred fifty-seven million, six hundred sixty-two thousand, six hundred twenty-three".