13873032 has 80 divisors (see below), whose sum is σ = 39494400. Its totient is φ = 4548960.

The previous prime is 13873019. The next prime is 13873051. The reversal of 13873032 is 23037831.

It is a super-2 number, since 2×13873032² = 384922033746048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13872987 and 13873005.

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 19 ways as a sum of consecutive naturals, for example, 51057 + ... + 51327.

It is an arithmetic number, because the mean of its divisors is an integer number (493680).

Almost surely, 2^13873032 is an apocalyptic number.

13873032 is a gapful number since it is divisible by the number (12) 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 13873032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19747200).

13873032 is an abundant number, since it is smaller than the sum of its proper divisors (25621368).

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

13873032 is a wasteful number, since it uses less digits than its factorization.

13873032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13873032 is about 3724.6519300466. The cubic root of 13873032 is about 240.2834151842.

The spelling of 13873032 in words is "thirteen million, eight hundred seventy-three thousand, thirty-two".