23065532 has 48 divisors (see below), whose sum is σ = 49932288. Its totient is φ = 9096960.

The previous prime is 23065517. The next prime is 23065543. The reversal of 23065532 is 23556032.

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, 21857 + ... + 22887.

It is an arithmetic number, because the mean of its divisors is an integer number (1040256).

Almost surely, 2^23065532 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 23065532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24966144).

23065532 is an abundant number, since it is smaller than the sum of its proper divisors (26866756).

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

23065532 is a wasteful number, since it uses less digits than its factorization.

23065532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23065532 is about 4802.6588469305. The cubic root of 23065532 is about 284.6565350476.

The spelling of 23065532 in words is "twenty-three million, sixty-five thousand, five hundred thirty-two".