23385105 has 48 divisors (see below), whose sum is σ = 44291520. Its totient is φ = 11803968.

The previous prime is 23385083. The next prime is 23385113. The reversal of 23385105 is 50158332.

It is not a de Polignac number, because 23385105 - 2⁶ = 23385041 is a prime.

It is a super-2 number, since 2×23385105² = 1093726271722050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22579 + ... + 23591.

It is an arithmetic number, because the mean of its divisors is an integer number (922740).

Almost surely, 2^23385105 is an apocalyptic number.

It is an amenable number.

23385105 is a deficient number, since it is larger than the sum of its proper divisors (20906415).

23385105 is a wasteful number, since it uses less digits than its factorization.

23385105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 23385105 is about 4835.8148227574. The cubic root of 23385105 is about 285.9651488985.

The spelling of 23385105 in words is "twenty-three million, three hundred eighty-five thousand, one hundred five".