23148099 has 60 divisors (see below), whose sum is σ = 39857400. Its totient is φ = 13343616.

The previous prime is 23148071. The next prime is 23148109. The reversal of 23148099 is 99084132.

It is not a de Polignac number, because 23148099 - 2⁹ = 23147587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23148029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 260047 + ... + 260135.

It is an arithmetic number, because the mean of its divisors is an integer number (664290).

Almost surely, 2^23148099 is an apocalyptic number.

23148099 is a deficient number, since it is larger than the sum of its proper divisors (16709301).

23148099 is a wasteful number, since it uses less digits than its factorization.

23148099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 23148099 is about 4811.2471356188. The cubic root of 23148099 is about 284.9957894115.

The spelling of 23148099 in words is "twenty-three million, one hundred forty-eight thousand, ninety-nine".