13255032 has 64 divisors (see below), whose sum is σ = 38142720. Its totient is φ = 3760128.

The previous prime is 13255031. The next prime is 13255043. The reversal of 13255032 is 23055231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255031) 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, 43023 + ... + 43329.

It is an arithmetic number, because the mean of its divisors is an integer number (595980).

Almost surely, 2^13255032 is an apocalyptic number.

13255032 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 13255032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19071360).

13255032 is an abundant number, since it is smaller than the sum of its proper divisors (24887688).

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

13255032 is a wasteful number, since it uses less digits than its factorization.

13255032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13255032 is about 3640.7460773858. The cubic root of 13255032 is about 236.6611261900.

The spelling of 13255032 in words is "thirteen million, two hundred fifty-five thousand, thirty-two".