23623028 has 24 divisors (see below), whose sum is σ = 48568800. Its totient is φ = 9911520.

The previous prime is 23623027. The next prime is 23623037. The reversal of 23623028 is 82032632.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 23622988 and 23623006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23623027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20078 + ... + 21221.

It is an arithmetic number, because the mean of its divisors is an integer number (2023700).

Almost surely, 2^23623028 is an apocalyptic number.

It is an amenable number.

23623028 is an abundant number, since it is smaller than the sum of its proper divisors (24945772).

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

23623028 is a wasteful number, since it uses less digits than its factorization.

23623028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41327 (or 41325 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23623028 is about 4860.3526621018. The cubic root of 23623028 is about 286.9316934894.

The spelling of 23623028 in words is "twenty-three million, six hundred twenty-three thousand, twenty-eight".