23379219 has 16 divisors (see below), whose sum is σ = 34790400. Its totient is φ = 15516648.

The previous prime is 23379211. The next prime is 23379241. The reversal of 23379219 is 91297332.

It is not a de Polignac number, because 23379219 - 2³ = 23379211 is a prime.

It is a super-2 number, since 2×23379219² = 1093175762099922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23379211) 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 15 ways as a sum of consecutive naturals, for example, 4642 + ... + 8264.

It is an arithmetic number, because the mean of its divisors is an integer number (2174400).

Almost surely, 2^23379219 is an apocalyptic number.

23379219 is a deficient number, since it is larger than the sum of its proper divisors (11411181).

23379219 is a wasteful number, since it uses less digits than its factorization.

23379219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871 (or 3865 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 23379219 is about 4835.2062003600. The cubic root of 23379219 is about 285.9411545354.

The spelling of 23379219 in words is "twenty-three million, three hundred seventy-nine thousand, two hundred nineteen".