23905148 has 12 divisors (see below), whose sum is σ = 42543480. Its totient is φ = 11749872.

The previous prime is 23905139. The next prime is 23905157. The reversal of 23905148 is 84150932.

It is an interprime number because it is at equal distance from previous prime (23905139) and next prime (23905157).

It is a super-2 number, since 2×23905148² = 1142912201803808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50411 + ... + 50882.

It is an arithmetic number, because the mean of its divisors is an integer number (3545290).

Almost surely, 2^23905148 is an apocalyptic number.

It is an amenable number.

23905148 is a deficient number, since it is larger than the sum of its proper divisors (18638332).

23905148 is a wasteful number, since it uses less digits than its factorization.

23905148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101356 (or 101354 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 23905148 is about 4889.2891098809. The cubic root of 23905148 is about 288.0694116389.

The spelling of 23905148 in words is "twenty-three million, nine hundred five thousand, one hundred forty-eight".