23089856 has 14 divisors (see below), whose sum is σ = 45819060. Its totient is φ = 11544896.

The previous prime is 23089849. The next prime is 23089877. The reversal of 23089856 is 65898032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180326 + ... + 180453.

It is an arithmetic number, because the mean of its divisors is an integer number (3272790).

Almost surely, 2^23089856 is an apocalyptic number.

It is an amenable number.

23089856 is a deficient number, since it is larger than the sum of its proper divisors (22729204).

23089856 is an equidigital number, since it uses as much as digits as its factorization.

23089856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360791 (or 360781 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 23089856 is about 4805.1905269198. The cubic root of 23089856 is about 284.7565624111.

The spelling of 23089856 in words is "twenty-three million, eighty-nine thousand, eight hundred fifty-six".