13765332 has 96 divisors (see below), whose sum is σ = 38950912. Its totient is φ = 3701376.

The previous prime is 13765331. The next prime is 13765337. The reversal of 13765332 is 23356731.

It is a self number, because there is not a number n which added to its sum of digits gives 13765332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13765331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133593 + ... + 133695.

Almost surely, 2^13765332 is an apocalyptic number.

13765332 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 13765332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19475456).

13765332 is an abundant number, since it is smaller than the sum of its proper divisors (25185580).

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

13765332 is a wasteful number, since it uses less digits than its factorization.

13765332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 195 counting only the distinct ones).

The product of its digits is 11340, while the sum is 30.

The square root of 13765332 is about 3710.1660340206. The cubic root of 13765332 is about 239.6600046852.

The spelling of 13765332 in words is "thirteen million, seven hundred sixty-five thousand, three hundred thirty-two".