23799745 has 16 divisors (see below), whose sum is σ = 30405888. Its totient is φ = 17821440.

The previous prime is 23799731. The next prime is 23799773. The reversal of 23799745 is 54799732.

It is not a de Polignac number, because 23799745 - 2⁷ = 23799617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23799695 and 23799704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17272 + ... + 18598.

It is an arithmetic number, because the mean of its divisors is an integer number (1900368).

Almost surely, 2^23799745 is an apocalyptic number.

It is an amenable number.

23799745 is a deficient number, since it is larger than the sum of its proper divisors (6606143).

23799745 is a wasteful number, since it uses less digits than its factorization.

23799745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560.

The product of its digits is 476280, while the sum is 46.

The square root of 23799745 is about 4878.4982320382. The cubic root of 23799745 is about 287.6454009323.

The spelling of 23799745 in words is "twenty-three million, seven hundred ninety-nine thousand, seven hundred forty-five".