13765952 has 28 divisors (see below), whose sum is σ = 28262580. Its totient is φ = 6644736.

The previous prime is 13765951. The next prime is 13765957. The reversal of 13765952 is 25956731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9339136 + 4426816 = 3056^2 + 2104^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13765951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853 + ... + 5564.

Almost surely, 2^13765952 is an apocalyptic number.

It is an amenable number.

13765952 is an abundant number, since it is smaller than the sum of its proper divisors (14496628).

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

13765952 is an equidigital number, since it uses as much as digits as its factorization.

13765952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7458 (or 7448 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 13765952 is about 3710.2495872919. The cubic root of 13765952 is about 239.6636027815.

The spelling of 13765952 in words is "thirteen million, seven hundred sixty-five thousand, nine hundred fifty-two".