6091213 has 2 divisors, whose sum is σ = 6091214. Its totient is φ = 6091212.

The previous prime is 6091207. The next prime is 6091223. The reversal of 6091213 is 3121906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4485924 + 1605289 = 2118^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 6091213 - 2⁹ = 6090701 is a prime.

It is a super-2 number, since 2×6091213² = 74205751622738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6091223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3045606 + 3045607.

It is an arithmetic number, because the mean of its divisors is an integer number (3045607).

Almost surely, 2^6091213 is an apocalyptic number.

It is an amenable number.

6091213 is a deficient number, since it is larger than the sum of its proper divisors (1).

6091213 is an equidigital number, since it uses as much as digits as its factorization.

6091213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 6091213 is about 2468.0382898164. The cubic root of 6091213 is about 182.6282378861.

The spelling of 6091213 in words is "six million, ninety-one thousand, two hundred thirteen".