23158107 has 24 divisors (see below), whose sum is σ = 38579424. Its totient is φ = 13112064.

The previous prime is 23158099. The next prime is 23158127. The reversal of 23158107 is 70185132.

It is not a de Polignac number, because 23158107 - 2³ = 23158099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23158127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5493 + ... + 8745.

It is an arithmetic number, because the mean of its divisors is an integer number (1607476).

Almost surely, 2^23158107 is an apocalyptic number.

23158107 is a deficient number, since it is larger than the sum of its proper divisors (15421317).

23158107 is a wasteful number, since it uses less digits than its factorization.

23158107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 23158107 is about 4812.2870861992. The cubic root of 23158107 is about 285.0368558061.

The spelling of 23158107 in words is "twenty-three million, one hundred fifty-eight thousand, one hundred seven".