23630860 has 48 divisors (see below), whose sum is σ = 54486432. Its totient is φ = 8537600.

The previous prime is 23630839. The next prime is 23630863. The reversal of 23630860 is 6803632.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23630863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51030 + ... + 51490.

It is an arithmetic number, because the mean of its divisors is an integer number (1135134).

Almost surely, 2^23630860 is an apocalyptic number.

23630860 is a gapful number since it is divisible by the number (20) 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 23630860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27243216).

23630860 is an abundant number, since it is smaller than the sum of its proper divisors (30855572).

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

23630860 is a wasteful number, since it uses less digits than its factorization.

23630860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 23630860 is about 4861.1582981837. The cubic root of 23630860 is about 286.9633998498.

The spelling of 23630860 in words is "twenty-three million, six hundred thirty thousand, eight hundred sixty".