23160215 has 8 divisors (see below), whose sum is σ = 29930208. Its totient is φ = 17102880.

The previous prime is 23160197. The next prime is 23160223. The reversal of 23160215 is 51206132.

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

It is not a de Polignac number, because 23160215 - 2⁸ = 23159959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 178091 + ... + 178220.

It is an arithmetic number, because the mean of its divisors is an integer number (3741276).

Almost surely, 2^23160215 is an apocalyptic number.

23160215 is a deficient number, since it is larger than the sum of its proper divisors (6769993).

23160215 is a wasteful number, since it uses less digits than its factorization.

23160215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356329.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 23160215 is about 4812.5061038922. The cubic root of 23160215 is about 285.0455041737.

Adding to 23160215 its reverse (51206132), we get a palindrome (74366347).

The spelling of 23160215 in words is "twenty-three million, one hundred sixty thousand, two hundred fifteen".