22927025587 has 2 divisors, whose sum is σ = 22927025588. Its totient is φ = 22927025586.

The previous prime is 22927025573. The next prime is 22927025599. The reversal of 22927025587 is 78552072922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22927025587 - 2²⁷ = 22792807859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22927025587.

It is not a weakly prime, because it can be changed into another prime (22927025287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11463512793 + 11463512794.

It is an arithmetic number, because the mean of its divisors is an integer number (11463512794).

Almost surely, 2^22927025587 is an apocalyptic number.

22927025587 is a deficient number, since it is larger than the sum of its proper divisors (1).

22927025587 is an equidigital number, since it uses as much as digits as its factorization.

22927025587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 22927025587 in words is "twenty-two billion, nine hundred twenty-seven million, twenty-five thousand, five hundred eighty-seven".