23961075 has 24 divisors (see below), whose sum is σ = 41948208. Its totient is φ = 12026880.

The previous prime is 23961073. The next prime is 23961103. The reversal of 23961075 is 57016932.

It is not a de Polignac number, because 23961075 - 2¹ = 23961073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23961073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8122 + ... + 10671.

It is an arithmetic number, because the mean of its divisors is an integer number (1747842).

Almost surely, 2^23961075 is an apocalyptic number.

23961075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23961075 is a deficient number, since it is larger than the sum of its proper divisors (17987133).

23961075 is a wasteful number, since it uses less digits than its factorization.

23961075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823 (or 18818 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 23961075 is about 4895.0051072496. The cubic root of 23961075 is about 288.2938864438.

The spelling of 23961075 in words is "twenty-three million, nine hundred sixty-one thousand, seventy-five".