83674453 has 2 divisors, whose sum is σ = 83674454. Its totient is φ = 83674452.

The previous prime is 83674433. The next prime is 83674457. The reversal of 83674453 is 35447638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81595089 + 2079364 = 9033^2 + 1442^2 .

It is a cyclic number.

It is not a de Polignac number, because 83674453 - 2⁵ = 83674421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83674457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41837226 + 41837227.

It is an arithmetic number, because the mean of its divisors is an integer number (41837227).

Almost surely, 2^83674453 is an apocalyptic number.

It is an amenable number.

83674453 is a deficient number, since it is larger than the sum of its proper divisors (1).

83674453 is an equidigital number, since it uses as much as digits as its factorization.

83674453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 83674453 is about 9147.3741040804. The cubic root of 83674453 is about 437.3854119494.

The spelling of 83674453 in words is "eighty-three million, six hundred seventy-four thousand, four hundred fifty-three".