23086397 has 4 divisors (see below), whose sum is σ = 23123616. Its totient is φ = 23049180.

The previous prime is 23086381. The next prime is 23086417. The reversal of 23086397 is 79368032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23086397 - 2⁴ = 23086381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23086397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23086307) 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 3 ways as a sum of consecutive naturals, for example, 17663 + ... + 18924.

It is an arithmetic number, because the mean of its divisors is an integer number (5780904).

Almost surely, 2^23086397 is an apocalyptic number.

It is an amenable number.

23086397 is a deficient number, since it is larger than the sum of its proper divisors (37219).

23086397 is an equidigital number, since it uses as much as digits as its factorization.

23086397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37218.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23086397 is about 4804.8305901457. The cubic root of 23086397 is about 284.7423422829.

The spelling of 23086397 in words is "twenty-three million, eighty-six thousand, three hundred ninety-seven".