23880859 has 6 divisors (see below), whose sum is σ = 24125676. Its totient is φ = 23638500.

The previous prime is 23880851. The next prime is 23880889. The reversal of 23880859 is 95808832.

It is not a de Polignac number, because 23880859 - 2³ = 23880851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23880851) 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 in 5 ways as a sum of consecutive naturals, for example, 9484 + ... + 11734.

It is an arithmetic number, because the mean of its divisors is an integer number (4020946).

Almost surely, 2^23880859 is an apocalyptic number.

23880859 is a deficient number, since it is larger than the sum of its proper divisors (244817).

23880859 is an equidigital number, since it uses as much as digits as its factorization.

23880859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 23880859 is about 4886.8045796819. The cubic root of 23880859 is about 287.9718135674.

The spelling of 23880859 in words is "twenty-three million, eight hundred eighty thousand, eight hundred fifty-nine".