23830686 has 80 divisors (see below), whose sum is σ = 59799168. Its totient is φ = 7030800.

The previous prime is 23830673. The next prime is 23830699. The reversal of 23830686 is 68603832.

It is an interprime number because it is at equal distance from previous prime (23830673) and next prime (23830699).

It is a self number, because there is not a number n which added to its sum of digits gives 23830686.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 76471 + ... + 76781.

Almost surely, 2^23830686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23830686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29899584).

23830686 is an abundant number, since it is smaller than the sum of its proper divisors (35968482).

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

23830686 is a wasteful number, since it uses less digits than its factorization.

23830686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 23830686 is about 4881.6683623532. The cubic root of 23830686 is about 287.7699986579.

The spelling of 23830686 in words is "twenty-three million, eight hundred thirty thousand, six hundred eighty-six".