83674933 has 2 divisors, whose sum is σ = 83674934. Its totient is φ = 83674932.

The previous prime is 83674919. The next prime is 83674937. The reversal of 83674933 is 33947638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56655729 + 27019204 = 7527^2 + 5198^2 .

It is a cyclic number.

It is not a de Polignac number, because 83674933 - 2⁹ = 83674421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83674933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83674937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41837466 + 41837467.

It is an arithmetic number, because the mean of its divisors is an integer number (41837467).

Almost surely, 2^83674933 is an apocalyptic number.

It is an amenable number.

83674933 is a deficient number, since it is larger than the sum of its proper divisors (1).

83674933 is an equidigital number, since it uses as much as digits as its factorization.

83674933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 83674933 is about 9147.4003410805. The cubic root of 83674933 is about 437.3862483042.

The spelling of 83674933 in words is "eighty-three million, six hundred seventy-four thousand, nine hundred thirty-three".