23127552 has 160 divisors (see below), whose sum is σ = 78566400. Its totient is φ = 6580224.

The previous prime is 23127547. The next prime is 23127563. The reversal of 23127552 is 25572132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96649 + ... + 96887.

It is an arithmetic number, because the mean of its divisors is an integer number (491040).

Almost surely, 2^23127552 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 23127552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39283200).

23127552 is an abundant number, since it is smaller than the sum of its proper divisors (55438848).

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

23127552 is an equidigital number, since it uses as much as digits as its factorization.

23127552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 251 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 23127552 is about 4809.1113524226. Note that the first 3 decimals coincide. The cubic root of 23127552 is about 284.9114406284.

Adding to 23127552 its reverse (25572132), we get a palindrome (48699684).

The spelling of 23127552 in words is "twenty-three million, one hundred twenty-seven thousand, five hundred fifty-two".