23148817 has 8 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 22714224.

The previous prime is 23148809. The next prime is 23148857. The reversal of 23148817 is 71884132.

It is a happy number.

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 23148817 - 2³ = 23148809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23148857) 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, 13323 + ... + 14959.

It is an arithmetic number, because the mean of its divisors is an integer number (2948400).

Almost surely, 2^23148817 is an apocalyptic number.

It is an amenable number.

23148817 is a deficient number, since it is larger than the sum of its proper divisors (438383).

23148817 is a wasteful number, since it uses less digits than its factorization.

23148817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895.

The product of its digits is 10752, while the sum is 34.

The square root of 23148817 is about 4811.3217518682. The cubic root of 23148817 is about 284.9987360157.

The spelling of 23148817 in words is "twenty-three million, one hundred forty-eight thousand, eight hundred seventeen".