23613115 has 8 divisors (see below), whose sum is σ = 28362960. Its totient is φ = 18872352.

The previous prime is 23613097. The next prime is 23613131. The reversal of 23613115 is 51131632.

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 23613115 - 2⁷ = 23612987 is a prime.

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, 6637 + ... + 9553.

It is an arithmetic number, because the mean of its divisors is an integer number (3545370).

Almost surely, 2^23613115 is an apocalyptic number.

23613115 is a deficient number, since it is larger than the sum of its proper divisors (4749845).

23613115 is a wasteful number, since it uses less digits than its factorization.

23613115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541.

The product of its digits is 540, while the sum is 22.

The square root of 23613115 is about 4859.3327731284. The cubic root of 23613115 is about 286.8915525468.

Adding to 23613115 its reverse (51131632), we get a palindrome (74744747).

It can be divided in two parts, 2361 and 3115, that added together give a square (5476 = 74²).

The spelling of 23613115 in words is "twenty-three million, six hundred thirteen thousand, one hundred fifteen".