23941565 has 8 divisors (see below), whose sum is σ = 29341440. Its totient is φ = 18745552.

The previous prime is 23941549. The next prime is 23941573. The reversal of 23941565 is 56514932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23941565 - 2⁴ = 23941549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50705 + ... + 51174.

It is an arithmetic number, because the mean of its divisors is an integer number (3667680).

Almost surely, 2^23941565 is an apocalyptic number.

It is an amenable number.

23941565 is a deficient number, since it is larger than the sum of its proper divisors (5399875).

23941565 is a wasteful number, since it uses less digits than its factorization.

23941565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101931.

The product of its digits is 32400, while the sum is 35.

The square root of 23941565 is about 4893.0118536541. The cubic root of 23941565 is about 288.2156186560.

The spelling of 23941565 in words is "twenty-three million, nine hundred forty-one thousand, five hundred sixty-five".