13155496 has 8 divisors (see below), whose sum is σ = 24666570. Its totient is φ = 6577744.

The previous prime is 13155491. The next prime is 13155503. The reversal of 13155496 is 69455131.

It can be written as a sum of positive squares in only one way, i.e., 12320100 + 835396 = 3510^2 + 914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13155491) 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, 822211 + ... + 822226.

Almost surely, 2^13155496 is an apocalyptic number.

It is an amenable number.

13155496 is a deficient number, since it is larger than the sum of its proper divisors (11511074).

13155496 is a wasteful number, since it uses less digits than its factorization.

13155496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644443 (or 1644439 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 13155496 is about 3627.0505924235. The cubic root of 13155496 is about 236.0672507759.

The spelling of 13155496 in words is "thirteen million, one hundred fifty-five thousand, four hundred ninety-six".