23652828 has 36 divisors (see below), whose sum is σ = 59939880. Its totient is φ = 7864416.

The previous prime is 23652823. The next prime is 23652829. The reversal of 23652828 is 82825632.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23652792 and 23652801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23652823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23226 + ... + 24222.

Almost surely, 2^23652828 is an apocalyptic number.

It is an amenable number.

23652828 is an abundant number, since it is smaller than the sum of its proper divisors (36287052).

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

23652828 is a wasteful number, since it uses less digits than its factorization.

23652828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666 (or 1661 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 23652828 is about 4863.4173170724. The cubic root of 23652828 is about 287.0522957470.

The spelling of 23652828 in words is "twenty-three million, six hundred fifty-two thousand, eight hundred twenty-eight".