23870983 has 2 divisors, whose sum is σ = 23870984. Its totient is φ = 23870982.

The previous prime is 23870969. The next prime is 23870993. The reversal of 23870983 is 38907832.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23870983 - 2⁹ = 23870471 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23870923) by changing a digit.

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 as a sum of consecutive naturals, namely, 11935491 + 11935492.

It is an arithmetic number, because the mean of its divisors is an integer number (11935492).

Almost surely, 2^23870983 is an apocalyptic number.

23870983 is a deficient number, since it is larger than the sum of its proper divisors (1).

23870983 is an equidigital number, since it uses as much as digits as its factorization.

23870983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 23870983 is about 4885.7939989320. The cubic root of 23870983 is about 287.9321108949.

The spelling of 23870983 in words is "twenty-three million, eight hundred seventy thousand, nine hundred eighty-three".