13256948 has 6 divisors (see below), whose sum is σ = 23199666. Its totient is φ = 6628472.

The previous prime is 13256941. The next prime is 13256959. The reversal of 13256948 is 84965231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13235044 + 21904 = 3638^2 + 148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256941) 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 as a sum of consecutive naturals, namely, 1657115 + ... + 1657122.

It is an arithmetic number, because the mean of its divisors is an integer number (3866611).

Almost surely, 2^13256948 is an apocalyptic number.

It is an amenable number.

13256948 is a deficient number, since it is larger than the sum of its proper divisors (9942718).

13256948 is a wasteful number, since it uses less digits than its factorization.

13256948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314241 (or 3314239 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 13256948 is about 3641.0092007574. The cubic root of 13256948 is about 236.6725286740.

The spelling of 13256948 in words is "thirteen million, two hundred fifty-six thousand, nine hundred forty-eight".