23418479 has 8 divisors (see below), whose sum is σ = 26944800. Its totient is φ = 19937376.

The previous prime is 23418413. The next prime is 23418509. The reversal of 23418479 is 97481432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23418479 - 2⁸ = 23418223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23418179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (3368100).

Almost surely, 2^23418479 is an apocalyptic number.

23418479 is a deficient number, since it is larger than the sum of its proper divisors (3526321).

23418479 is a wasteful number, since it uses less digits than its factorization.

23418479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22609.

The product of its digits is 48384, while the sum is 38.

The square root of 23418479 is about 4839.2643035900. The cubic root of 23418479 is about 286.1011224073.

The spelling of 23418479 in words is "twenty-three million, four hundred eighteen thousand, four hundred seventy-nine".