23463484657 has 2 divisors, whose sum is σ = 23463484658. Its totient is φ = 23463484656.

The previous prime is 23463484601. The next prime is 23463484669. The reversal of 23463484657 is 75648436432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16849078416 + 6614406241 = 129804^2 + 81329^2 .

It is a cyclic number.

It is not a de Polignac number, because 23463484657 - 2⁷ = 23463484529 is a prime.

It is a super-2 number, since 2×23463484657² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23463484687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11731742328 + 11731742329.

It is an arithmetic number, because the mean of its divisors is an integer number (11731742329).

Almost surely, 2^23463484657 is an apocalyptic number.

It is an amenable number.

23463484657 is a deficient number, since it is larger than the sum of its proper divisors (1).

23463484657 is an equidigital number, since it uses as much as digits as its factorization.

23463484657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 52.

The spelling of 23463484657 in words is "twenty-three billion, four hundred sixty-three million, four hundred eighty-four thousand, six hundred fifty-seven".