13246013 has 4 divisors (see below), whose sum is σ = 14450208. Its totient is φ = 12041820.

The previous prime is 13246003. The next prime is 13246019. The reversal of 13246013 is 31064231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31064231 = 11 ⋅2824021.

It is a cyclic number.

It is not a de Polignac number, because 13246013 - 2¹⁶ = 13180477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13246019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602081 + ... + 602102.

It is an arithmetic number, because the mean of its divisors is an integer number (3612552).

Almost surely, 2^13246013 is an apocalyptic number.

It is an amenable number.

13246013 is a deficient number, since it is larger than the sum of its proper divisors (1204195).

13246013 is a wasteful number, since it uses less digits than its factorization.

13246013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204194.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13246013 is about 3639.5072468674. The cubic root of 13246013 is about 236.6074376239.

It can be divided in two parts, 1324 and 6013, that added together give a palindrome (7337).

The spelling of 13246013 in words is "thirteen million, two hundred forty-six thousand, thirteen".