23083919 has 4 divisors (see below), whose sum is σ = 23098920. Its totient is φ = 23068920.

The previous prime is 23083891. The next prime is 23083961. The reversal of 23083919 is 91938032.

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

It is a cyclic number.

It is not a de Polignac number, because 23083919 - 2¹⁶ = 23018383 is a prime.

It is a super-2 number, since 2×23083919² = 1065734632797122, 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 (23083969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889 + ... + 8370.

It is an arithmetic number, because the mean of its divisors is an integer number (5774730).

Almost surely, 2^23083919 is an apocalyptic number.

23083919 is a deficient number, since it is larger than the sum of its proper divisors (15001).

23083919 is a wasteful number, since it uses less digits than its factorization.

23083919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15000.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 23083919 is about 4804.5727177346. The cubic root of 23083919 is about 284.7321542233.

The spelling of 23083919 in words is "twenty-three million, eighty-three thousand, nine hundred nineteen".