23993803 has 2 divisors, whose sum is σ = 23993804. Its totient is φ = 23993802.

The previous prime is 23993791. The next prime is 23993819. The reversal of 23993803 is 30839932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23993803 - 2⁵ = 23993771 is a prime.

It is not a weakly prime, because it can be changed into another prime (23993833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11996901 + 11996902.

It is an arithmetic number, because the mean of its divisors is an integer number (11996902).

Almost surely, 2^23993803 is an apocalyptic number.

23993803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23993803 is an equidigital number, since it uses as much as digits as its factorization.

23993803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 23993803 is about 4898.3469660693. The cubic root of 23993803 is about 288.4250852005.

The spelling of 23993803 in words is "twenty-three million, nine hundred ninety-three thousand, eight hundred three".