23085799 has 8 divisors (see below), whose sum is σ = 25468560. Its totient is φ = 20750400.

The previous prime is 23085781. The next prime is 23085823. The reversal of 23085799 is 99758032.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-23085799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23085199) 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 7 ways as a sum of consecutive naturals, for example, 10812 + ... + 12769.

It is an arithmetic number, because the mean of its divisors is an integer number (3183570).

Almost surely, 2^23085799 is an apocalyptic number.

23085799 is a deficient number, since it is larger than the sum of its proper divisors (2382761).

23085799 is a wasteful number, since it uses less digits than its factorization.

23085799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23681.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 23085799 is about 4804.7683607017. The cubic root of 23085799 is about 284.7398837299.

The spelling of 23085799 in words is "twenty-three million, eighty-five thousand, seven hundred ninety-nine".