23485528 has 32 divisors (see below), whose sum is σ = 49343760. Its totient is φ = 10385280.

The previous prime is 23485513. The next prime is 23485531. The reversal of 23485528 is 82558432.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351 + ... + 6862.

Almost surely, 2^23485528 is an apocalyptic number.

It is an amenable number.

23485528 is an abundant number, since it is smaller than the sum of its proper divisors (25858232).

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

23485528 is a wasteful number, since it uses less digits than its factorization.

23485528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267 (or 7263 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 23485528 is about 4846.1869547099. The cubic root of 23485528 is about 286.3739057923.

The spelling of 23485528 in words is "twenty-three million, four hundred eighty-five thousand, five hundred twenty-eight".