23115095 has 4 divisors (see below), whose sum is σ = 27738120. Its totient is φ = 18492072.

The previous prime is 23115041. The next prime is 23115097. The reversal of 23115095 is 59051132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23115095 - 2¹⁴ = 23098711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115097) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2311505 + ... + 2311514.

It is an arithmetic number, because the mean of its divisors is an integer number (6934530).

Almost surely, 2^23115095 is an apocalyptic number.

23115095 is a deficient number, since it is larger than the sum of its proper divisors (4623025).

23115095 is an equidigital number, since it uses as much as digits as its factorization.

23115095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623024.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 23115095 is about 4807.8160322541. The cubic root of 23115095 is about 284.8602782858.

The spelling of 23115095 in words is "twenty-three million, one hundred fifteen thousand, ninety-five".