23307896553 has 8 divisors (see below), whose sum is σ = 31384890816. Its totient is φ = 15384750000.

The previous prime is 23307896527. The next prime is 23307896567. The reversal of 23307896553 is 35569870332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23307896553 - 2⁶ = 23307896489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23307896496 and 23307896505.

It is not an unprimeable number, because it can be changed into a prime (23307896503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38461573 + ... + 38462178.

It is an arithmetic number, because the mean of its divisors is an integer number (3923111352).

Almost surely, 2^23307896553 is an apocalyptic number.

It is an amenable number.

23307896553 is a deficient number, since it is larger than the sum of its proper divisors (8076994263).

23307896553 is a wasteful number, since it uses less digits than its factorization.

23307896553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76923855.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 23307896553 in words is "twenty-three billion, three hundred seven million, eight hundred ninety-six thousand, five hundred fifty-three".