23655763 has 2 divisors, whose sum is σ = 23655764. Its totient is φ = 23655762.

The previous prime is 23655761. The next prime is 23655767. The reversal of 23655763 is 36755632.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23655763 - 2¹ = 23655761 is a prime.

It is a super-2 number, since 2×23655763² = 1119190246224338, which contains 22 as substring.

Together with 23655761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23655761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11827881 + 11827882.

It is an arithmetic number, because the mean of its divisors is an integer number (11827882).

Almost surely, 2^23655763 is an apocalyptic number.

23655763 is a deficient number, since it is larger than the sum of its proper divisors (1).

23655763 is an equidigital number, since it uses as much as digits as its factorization.

23655763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 37.

The square root of 23655763 is about 4863.7190502742. The cubic root of 23655763 is about 287.0641683744.

It can be divided in two parts, 2365 and 5763, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 23655763 in words is "twenty-three million, six hundred fifty-five thousand, seven hundred sixty-three".