83674373 has 2 divisors, whose sum is σ = 83674374. Its totient is φ = 83674372.

The previous prime is 83674319. The next prime is 83674379. The reversal of 83674373 is 37347638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66227044 + 17447329 = 8138^2 + 4177^2 .

It is a cyclic number.

It is not a de Polignac number, because 83674373 - 2⁸ = 83674117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83674373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83674379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41837186 + 41837187.

It is an arithmetic number, because the mean of its divisors is an integer number (41837187).

Almost surely, 2^83674373 is an apocalyptic number.

It is an amenable number.

83674373 is a deficient number, since it is larger than the sum of its proper divisors (1).

83674373 is an equidigital number, since it uses as much as digits as its factorization.

83674373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 41.

The square root of 83674373 is about 9147.3697312397. The cubic root of 83674373 is about 437.3852725566.

The spelling of 83674373 in words is "eighty-three million, six hundred seventy-four thousand, three hundred seventy-three".