23922397607387 has 4 divisors (see below), whose sum is σ = 23928152337936. Its totient is φ = 23916642876840.

The previous prime is 23922397607347. The next prime is 23922397607389. The reversal of 23922397607387 is 78370679322932.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23922397607387 - 2¹⁴ = 23922397591003 is a prime.

It is a super-2 number, since 2×23922397607387² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23922397607389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877359039 + ... + 2877367352.

It is an arithmetic number, because the mean of its divisors is an integer number (5982038084484).

Almost surely, 2^{23922397607387} is an apocalyptic number.

23922397607387 is a deficient number, since it is larger than the sum of its proper divisors (5754730549).

23922397607387 is an equidigital number, since it uses as much as digits as its factorization.

23922397607387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754730548.

The product of its (nonzero) digits is 288054144, while the sum is 68.

The spelling of 23922397607387 in words is "twenty-three trillion, nine hundred twenty-two billion, three hundred ninety-seven million, six hundred seven thousand, three hundred eighty-seven".