13346013 has 4 divisors (see below), whose sum is σ = 17794688. Its totient is φ = 8897340.

The previous prime is 13346009. The next prime is 13346051. The reversal of 13346013 is 31064331.

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: 31064331 = 3 ⋅10354777.

It is not a de Polignac number, because 13346013 - 2² = 13346009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342013) 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, 2224333 + ... + 2224338.

It is an arithmetic number, because the mean of its divisors is an integer number (4448672).

Almost surely, 2^13346013 is an apocalyptic number.

It is an amenable number.

13346013 is a deficient number, since it is larger than the sum of its proper divisors (4448675).

13346013 is an equidigital number, since it uses as much as digits as its factorization.

13346013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448674.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 13346013 is about 3653.2195389820. The cubic root of 13346013 is about 237.2013635204.

The spelling of 13346013 in words is "thirteen million, three hundred forty-six thousand, thirteen".