23955456 has 96 divisors (see below), whose sum is σ = 73120320. Its totient is φ = 6832128.

The previous prime is 23955433. The next prime is 23955457. The reversal of 23955456 is 65455932.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (23955457) 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, 42730 + ... + 43286.

It is an arithmetic number, because the mean of its divisors is an integer number (761670).

Almost surely, 2^23955456 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 23955456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36560160).

23955456 is an abundant number, since it is smaller than the sum of its proper divisors (49164864).

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

23955456 is an equidigital number, since it uses as much as digits as its factorization.

23955456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 569 counting only the distinct ones).

The product of its digits is 162000, while the sum is 39.

The square root of 23955456 is about 4894.4311211825. The cubic root of 23955456 is about 288.2713491969.

The spelling of 23955456 in words is "twenty-three million, nine hundred fifty-five thousand, four hundred fifty-six".