83674313 has 2 divisors, whose sum is σ = 83674314. Its totient is φ = 83674312.

The previous prime is 83674307. The next prime is 83674319. The reversal of 83674313 is 31347638.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (83674307) and next prime (83674319).

It can be written as a sum of positive squares in only one way, i.e., 68095504 + 15578809 = 8252^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 83674313 - 2²⁴ = 66897097 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (83674319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41837156 + 41837157.

It is an arithmetic number, because the mean of its divisors is an integer number (41837157).

Almost surely, 2^83674313 is an apocalyptic number.

It is an amenable number.

83674313 is a deficient number, since it is larger than the sum of its proper divisors (1).

83674313 is an equidigital number, since it uses as much as digits as its factorization.

83674313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 83674313 is about 9147.3664516078. The cubic root of 83674313 is about 437.3851680120.

The spelling of 83674313 in words is "eighty-three million, six hundred seventy-four thousand, three hundred thirteen".