23235552 has 48 divisors (see below), whose sum is σ = 67772880. Its totient is φ = 7744896.

The previous prime is 23235551. The next prime is 23235581. The reversal of 23235552 is 25553232.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23235551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12583 + ... + 14310.

It is an arithmetic number, because the mean of its divisors is an integer number (1411935).

Almost surely, 2^23235552 is an apocalyptic number.

It is an amenable number.

23235552 is an abundant number, since it is smaller than the sum of its proper divisors (44537328).

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

23235552 is a wasteful number, since it uses less digits than its factorization.

23235552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26912 (or 26898 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 23235552 is about 4820.3269598649. The cubic root of 23235552 is about 285.3542409540.

Adding to 23235552 its reverse (25553232), we get a palindrome (48788784).

It can be divided in two parts, 2323 and 5552, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 23235552 in words is "twenty-three million, two hundred thirty-five thousand, five hundred fifty-two".