83090671 has 2 divisors, whose sum is σ = 83090672. Its totient is φ = 83090670.

The previous prime is 83090587. The next prime is 83090731. The reversal of 83090671 is 17609038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83090671 - 2²¹ = 80993519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83090171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41545335 + 41545336.

It is an arithmetic number, because the mean of its divisors is an integer number (41545336).

Almost surely, 2^83090671 is an apocalyptic number.

83090671 is a deficient number, since it is larger than the sum of its proper divisors (1).

83090671 is an equidigital number, since it uses as much as digits as its factorization.

83090671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 83090671 is about 9115.4084384629. The cubic root of 83090671 is about 436.3658500269.

The spelling of 83090671 in words is "eighty-three million, ninety thousand, six hundred seventy-one".