463307657 has 2 divisors, whose sum is σ = 463307658. Its totient is φ = 463307656.

The previous prime is 463307629. The next prime is 463307659. The reversal of 463307657 is 756703364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375623161 + 87684496 = 19381^2 + 9364^2 .

It is a cyclic number.

It is not a de Polignac number, because 463307657 - 2⁸ = 463307401 is a prime.

Together with 463307659, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (463307659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231653828 + 231653829.

It is an arithmetic number, because the mean of its divisors is an integer number (231653829).

Almost surely, 2^463307657 is an apocalyptic number.

It is an amenable number.

463307657 is a deficient number, since it is larger than the sum of its proper divisors (1).

463307657 is an equidigital number, since it uses as much as digits as its factorization.

463307657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 41.

The square root of 463307657 is about 21524.5826208082. The cubic root of 463307657 is about 773.7900826660.

The spelling of 463307657 in words is "four hundred sixty-three million, three hundred seven thousand, six hundred fifty-seven".