13094513 has 4 divisors (see below), whose sum is σ = 13118580. Its totient is φ = 13070448.

The previous prime is 13094509. The next prime is 13094537. The reversal of 13094513 is 31549031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7656289 + 5438224 = 2767^2 + 2332^2 .

It is a cyclic number.

It is not a de Polignac number, because 13094513 - 2² = 13094509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13094563) 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, 11198 + ... + 12311.

It is an arithmetic number, because the mean of its divisors is an integer number (3279645).

Almost surely, 2^13094513 is an apocalyptic number.

It is an amenable number.

13094513 is a deficient number, since it is larger than the sum of its proper divisors (24067).

13094513 is an equidigital number, since it uses as much as digits as its factorization.

13094513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24066.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13094513 is about 3618.6341345872. The cubic root of 13094513 is about 235.7019182632.

The spelling of 13094513 in words is "thirteen million, ninety-four thousand, five hundred thirteen".