23325215 has 8 divisors (see below), whose sum is σ = 28045248. Its totient is φ = 18623520.

The previous prime is 23325161. The next prime is 23325223. The reversal of 23325215 is 51252332.

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

It is not a de Polignac number, because 23325215 - 2¹² = 23321119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (3505656).

Almost surely, 2^23325215 is an apocalyptic number.

23325215 is a deficient number, since it is larger than the sum of its proper divisors (4720033).

23325215 is an equidigital number, since it uses as much as digits as its factorization.

23325215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169.

The product of its digits is 1800, while the sum is 23.

The square root of 23325215 is about 4829.6185149554. The cubic root of 23325215 is about 285.7208182435.

Adding to 23325215 its reverse (51252332), we get a palindrome (74577547).

The spelling of 23325215 in words is "twenty-three million, three hundred twenty-five thousand, two hundred fifteen".