23555448 has 112 divisors (see below), whose sum is σ = 75810480. Its totient is φ = 6718464.

The previous prime is 23555447. The next prime is 23555449. The reversal of 23555448 is 84455532.

It is an interprime number because it is at equal distance from previous prime (23555447) and next prime (23555449).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23555447) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40536 + ... + 41112.

Almost surely, 2^23555448 is an apocalyptic number.

23555448 is a gapful number since it is divisible by the number (28) 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 23555448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37905240).

23555448 is an abundant number, since it is smaller than the sum of its proper divisors (52255032).

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

23555448 is an equidigital number, since it uses as much as digits as its factorization.

23555448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 589 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 23555448 is about 4853.3955124222. The cubic root of 23555448 is about 286.6578171657.

The spelling of 23555448 in words is "twenty-three million, five hundred fifty-five thousand, four hundred forty-eight".