23086899 has 12 divisors (see below), whose sum is σ = 36379512. Its totient is φ = 13992000.

The previous prime is 23086891. The next prime is 23086933. The reversal of 23086899 is 99868032.

It is not a de Polignac number, because 23086899 - 2³ = 23086891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23086891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116502 + ... + 116699.

It is an arithmetic number, because the mean of its divisors is an integer number (3031626).

Almost surely, 2^23086899 is an apocalyptic number.

23086899 is a deficient number, since it is larger than the sum of its proper divisors (13292613).

23086899 is a wasteful number, since it uses less digits than its factorization.

23086899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233218 (or 233215 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 23086899 is about 4804.8828289564. The cubic root of 23086899 is about 284.7444061190.

The spelling of 23086899 in words is "twenty-three million, eighty-six thousand, eight hundred ninety-nine".