13148356 has 24 divisors (see below), whose sum is σ = 24960600. Its totient is φ = 6024192.

The previous prime is 13148351. The next prime is 13148363. The reversal of 13148356 is 65384131.

It can be written as a sum of positive squares in 4 ways, for example, as 968256 + 12180100 = 984^2 + 3490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13148351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6900 + ... + 8596.

It is an arithmetic number, because the mean of its divisors is an integer number (1040025).

Almost surely, 2^13148356 is an apocalyptic number.

It is an amenable number.

13148356 is a deficient number, since it is larger than the sum of its proper divisors (11812244).

13148356 is a wasteful number, since it uses less digits than its factorization.

13148356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 13148356 is about 3626.0661880335. The cubic root of 13148356 is about 236.0245354171.

The spelling of 13148356 in words is "thirteen million, one hundred forty-eight thousand, three hundred fifty-six".