23627828 has 48 divisors (see below), whose sum is σ = 49373184. Its totient is φ = 9681120.

The previous prime is 23627819. The next prime is 23627833. The reversal of 23627828 is 82872632.

It is a junction number, because it is equal to n+sod(n) for n = 23627791 and 23627800.

It is a congruent number.

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, 141401 + ... + 141567.

It is an arithmetic number, because the mean of its divisors is an integer number (1028608).

Almost surely, 2^23627828 is an apocalyptic number.

23627828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23627828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24686592).

23627828 is an abundant number, since it is smaller than the sum of its proper divisors (25745356).

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

23627828 is a wasteful number, since it uses less digits than its factorization.

23627828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 23627828 is about 4860.8464283497. The cubic root of 23627828 is about 286.9511262064.

The spelling of 23627828 in words is "twenty-three million, six hundred twenty-seven thousand, eight hundred twenty-eight".