23343528 has 64 divisors (see below), whose sum is σ = 65600640. Its totient is φ = 6868224.

The previous prime is 23343517. The next prime is 23343547. The reversal of 23343528 is 82534332.

It is a junction number, because it is equal to n+sod(n) for n = 23343495 and 23343504.

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, 5550 + ... + 8802.

It is an arithmetic number, because the mean of its divisors is an integer number (1025010).

Almost surely, 2^23343528 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 23343528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32800320).

23343528 is an abundant number, since it is smaller than the sum of its proper divisors (42257112).

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

23343528 is a wasteful number, since it uses less digits than its factorization.

23343528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 3294 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 23343528 is about 4831.5140484117. The cubic root of 23343528 is about 285.7955733471.

It can be divided in two parts, 23343 and 528, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23343528 in words is "twenty-three million, three hundred forty-three thousand, five hundred twenty-eight".