23892313 has 4 divisors (see below), whose sum is σ = 23932800. Its totient is φ = 23851828.

The previous prime is 23892301. The next prime is 23892359. The reversal of 23892313 is 31329832.

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 23892313 - 2⁹ = 23891801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23892373) 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, 19345 + ... + 20542.

It is an arithmetic number, because the mean of its divisors is an integer number (5983200).

Almost surely, 2^23892313 is an apocalyptic number.

It is an amenable number.

23892313 is a deficient number, since it is larger than the sum of its proper divisors (40487).

23892313 is an equidigital number, since it uses as much as digits as its factorization.

23892313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40486.

The product of its digits is 7776, while the sum is 31.

The square root of 23892313 is about 4887.9763706467. The cubic root of 23892313 is about 288.0178462771.

The spelling of 23892313 in words is "twenty-three million, eight hundred ninety-two thousand, three hundred thirteen".