23983823 has 6 divisors (see below), whose sum is σ = 24190416. Its totient is φ = 23778972.

The previous prime is 23983819. The next prime is 23983829. The reversal of 23983823 is 32838932.

It is not a de Polignac number, because 23983823 - 2² = 23983819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23983829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15386 + ... + 16872.

It is an arithmetic number, because the mean of its divisors is an integer number (4031736).

Almost surely, 2^23983823 is an apocalyptic number.

23983823 is a deficient number, since it is larger than the sum of its proper divisors (206593).

23983823 is an equidigital number, since it uses as much as digits as its factorization.

23983823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741 (or 1614 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 23983823 is about 4897.3281491033. The cubic root of 23983823 is about 288.3850904077.

The spelling of 23983823 in words is "twenty-three million, nine hundred eighty-three thousand, eight hundred twenty-three".