23459808 has 48 divisors (see below), whose sum is σ = 63576576. Its totient is φ = 7566720.

The previous prime is 23459803. The next prime is 23459809. The reversal of 23459808 is 80895432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966 + ... + 6917.

It is an arithmetic number, because the mean of its divisors is an integer number (1324512).

Almost surely, 2^23459808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23459808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31788288).

23459808 is an abundant number, since it is smaller than the sum of its proper divisors (40116768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23459808 is a wasteful number, since it uses less digits than its factorization.

23459808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927 (or 7919 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 23459808 is about 4843.5325951210. The cubic root of 23459808 is about 286.2693275280.

The spelling of 23459808 in words is "twenty-three million, four hundred fifty-nine thousand, eight hundred eight".