13256052 has 12 divisors (see below), whose sum is σ = 30930816. Its totient is φ = 4418680.

The previous prime is 13256029. The next prime is 13256057. The reversal of 13256052 is 25065231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552324 + ... + 552347.

It is an arithmetic number, because the mean of its divisors is an integer number (2577568).

Almost surely, 2^13256052 is an apocalyptic number.

13256052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13256052 is an abundant number, since it is smaller than the sum of its proper divisors (17674764).

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

13256052 is a wasteful number, since it uses less digits than its factorization.

13256052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104678 (or 1104676 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 13256052 is about 3640.8861558692. The cubic root of 13256052 is about 236.6671965427.

The spelling of 13256052 in words is "thirteen million, two hundred fifty-six thousand, fifty-two".