23541532 has 72 divisors (see below), whose sum is σ = 52998624. Its totient is φ = 8930304.

The previous prime is 23541523. The next prime is 23541563. The reversal of 23541532 is 23514532.

It is a junction number, because it is equal to n+sod(n) for n = 23541497 and 23541506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171768 + ... + 171904.

It is an arithmetic number, because the mean of its divisors is an integer number (736092).

Almost surely, 2^23541532 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 23541532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26499312).

23541532 is an abundant number, since it is smaller than the sum of its proper divisors (29457092).

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

23541532 is a wasteful number, since it uses less digits than its factorization.

23541532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 182 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 23541532 is about 4851.9616651412. The cubic root of 23541532 is about 286.6013558324.

Subtracting from 23541532 its reverse (23514532), we obtain a cube (27000 = 30³).

The spelling of 23541532 in words is "twenty-three million, five hundred forty-one thousand, five hundred thirty-two".