23495880 has 64 divisors (see below), whose sum is σ = 73560960. Its totient is φ = 5992448.

The previous prime is 23495869. The next prime is 23495881. The reversal of 23495880 is 8859432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23495881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 7016.

It is an arithmetic number, because the mean of its divisors is an integer number (1149390).

Almost surely, 2^23495880 is an apocalyptic number.

23495880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23495880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36780480).

23495880 is an abundant number, since it is smaller than the sum of its proper divisors (50065080).

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

23495880 is a wasteful number, since it uses less digits than its factorization.

23495880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550 (or 8546 counting only the distinct ones).

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

The square root of 23495880 is about 4847.2548932360. The cubic root of 23495880 is about 286.4159757741.

The spelling of 23495880 in words is "twenty-three million, four hundred ninety-five thousand, eight hundred eighty".