13056046 has 4 divisors (see below), whose sum is σ = 19584072. Its totient is φ = 6528022.

The previous prime is 13056037. The next prime is 13056077. The reversal of 13056046 is 64065031.

13056046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13056046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264010 + ... + 3264013.

It is an arithmetic number, because the mean of its divisors is an integer number (4896018).

Almost surely, 2^13056046 is an apocalyptic number.

13056046 is a deficient number, since it is larger than the sum of its proper divisors (6528026).

13056046 is an equidigital number, since it uses as much as digits as its factorization.

13056046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528025.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13056046 is about 3613.3150983550. The cubic root of 13056046 is about 235.4708892183.

The spelling of 13056046 in words is "thirteen million, fifty-six thousand, forty-six".