6973613 has 2 divisors, whose sum is σ = 6973614. Its totient is φ = 6973612.

The previous prime is 6973609. The next prime is 6973619. The reversal of 6973613 is 3163796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 2036329 = 2222^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 6973613 - 2² = 6973609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6973619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486806 + 3486807.

It is an arithmetic number, because the mean of its divisors is an integer number (3486807).

Almost surely, 2^6973613 is an apocalyptic number.

It is an amenable number.

6973613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6973613 is an equidigital number, since it uses as much as digits as its factorization.

6973613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 35.

The square root of 6973613 is about 2640.7599285054. The cubic root of 6973613 is about 191.0524512619.

The spelling of 6973613 in words is "six million, nine hundred seventy-three thousand, six hundred thirteen".