13043396 has 12 divisors (see below), whose sum is σ = 23061948. Its totient is φ = 6454272.

The previous prime is 13043341. The next prime is 13043399. The reversal of 13043396 is 69334031.

It can be written as a sum of positive squares in 2 ways, for example, as 3556996 + 9486400 = 1886^2 + 3080^2 .

It is not an unprimeable number, because it can be changed into a prime (13043399) 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, 16421 + ... + 17196.

It is an arithmetic number, because the mean of its divisors is an integer number (1921829).

Almost surely, 2^13043396 is an apocalyptic number.

It is an amenable number.

13043396 is a deficient number, since it is larger than the sum of its proper divisors (10018552).

13043396 is a wasteful number, since it uses less digits than its factorization.

13043396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33718 (or 33716 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 13043396 is about 3611.5642040534. The cubic root of 13043396 is about 235.3948154134.

The spelling of 13043396 in words is "thirteen million, forty-three thousand, three hundred ninety-six".