23475319 has 4 divisors (see below), whose sum is σ = 26828944. Its totient is φ = 20121696.

The previous prime is 23475307. The next prime is 23475323. The reversal of 23475319 is 91357432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23475319 - 2⁷ = 23475191 is a prime.

It is a super-2 number, since 2×23475319² = 1102181204303522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23475359) 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, 1676802 + ... + 1676815.

It is an arithmetic number, because the mean of its divisors is an integer number (6707236).

Almost surely, 2^23475319 is an apocalyptic number.

23475319 is a deficient number, since it is larger than the sum of its proper divisors (3353625).

23475319 is an equidigital number, since it uses as much as digits as its factorization.

23475319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353624.

The product of its digits is 22680, while the sum is 34.

The square root of 23475319 is about 4845.1335378914. The cubic root of 23475319 is about 286.3324048458.

The spelling of 23475319 in words is "twenty-three million, four hundred seventy-five thousand, three hundred nineteen".