23224115 has 16 divisors (see below), whose sum is σ = 28926720. Its totient is φ = 17880960.

The previous prime is 23224087. The next prime is 23224129. The reversal of 23224115 is 51142232.

23224115 = 453² + 454² + ... + 545².

It is not a de Polignac number, because 23224115 - 2¹² = 23220019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41417 + ... + 41973.

It is an arithmetic number, because the mean of its divisors is an integer number (1807920).

Almost surely, 2^23224115 is an apocalyptic number.

23224115 is a deficient number, since it is larger than the sum of its proper divisors (5702605).

23224115 is a wasteful number, since it uses less digits than its factorization.

23224115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 480, while the sum is 20.

The square root of 23224115 is about 4819.1404835302. The cubic root of 23224115 is about 285.3074142626.

Adding to 23224115 its reverse (51142232), we get a palindrome (74366347).

The spelling of 23224115 in words is "twenty-three million, two hundred twenty-four thousand, one hundred fifteen".