23882089 has 16 divisors (see below), whose sum is σ = 29911680. Its totient is φ = 18524160.

The previous prime is 23882081. The next prime is 23882101. The reversal of 23882089 is 98028832.

It is a cyclic number.

It is not a de Polignac number, because 23882089 - 2³ = 23882081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23882081) 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 15 ways as a sum of consecutive naturals, for example, 20137 + ... + 21289.

It is an arithmetic number, because the mean of its divisors is an integer number (1869480).

Almost surely, 2^23882089 is an apocalyptic number.

It is an amenable number.

23882089 is a deficient number, since it is larger than the sum of its proper divisors (6029591).

23882089 is a wasteful number, since it uses less digits than its factorization.

23882089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 23882089 is about 4886.9304271700. The cubic root of 23882089 is about 287.9767575443.

The spelling of 23882089 in words is "twenty-three million, eight hundred eighty-two thousand, eighty-nine".