23512828 has 12 divisors (see below), whose sum is σ = 41267800. Its totient is φ = 11722032.

The previous prime is 23512817. The next prime is 23512829. The reversal of 23512828 is 82821532.

It is a self number, because there is not a number n which added to its sum of digits gives 23512828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23512829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7026 + ... + 9817.

Almost surely, 2^23512828 is an apocalyptic number.

It is an amenable number.

23512828 is a deficient number, since it is larger than the sum of its proper divisors (17754972).

23512828 is a wasteful number, since it uses less digits than its factorization.

23512828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196 (or 17194 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 23512828 is about 4849.0027840784. The cubic root of 23512828 is about 286.4848248843.

The spelling of 23512828 in words is "twenty-three million, five hundred twelve thousand, eight hundred twenty-eight".