13823900 has 18 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 5529520.

The previous prime is 13823891. The next prime is 13823921. The reversal of 13823900 is 932831.

It is a super-2 number, since 2×13823900² = 382200422420000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13823900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69020 + ... + 69219.

It is an arithmetic number, because the mean of its divisors is an integer number (1666560).

Almost surely, 2^13823900 is an apocalyptic number.

13823900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13823900 is an abundant number, since it is smaller than the sum of its proper divisors (16174180).

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

13823900 is a wasteful number, since it uses less digits than its factorization.

13823900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138253 (or 138246 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13823900 is about 3718.0505644760. The cubic root of 13823900 is about 239.9994212949. Note that the first 3 decimals are identical.

The spelling of 13823900 in words is "thirteen million, eight hundred twenty-three thousand, nine hundred".