13093213 has 16 divisors (see below), whose sum is σ = 16187904. Its totient is φ = 10333440.

The previous prime is 13093169. The next prime is 13093217. The reversal of 13093213 is 31239031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13093213 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 (13093217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4423 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (1011744).

Almost surely, 2^13093213 is an apocalyptic number.

It is an amenable number.

13093213 is a deficient number, since it is larger than the sum of its proper divisors (3094691).

13093213 is a wasteful number, since it uses less digits than its factorization.

13093213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 13093213 is about 3618.4545043430. The cubic root of 13093213 is about 235.6941179824.

The spelling of 13093213 in words is "thirteen million, ninety-three thousand, two hundred thirteen".