82893277 has 2 divisors, whose sum is σ = 82893278. Its totient is φ = 82893276.

The previous prime is 82893229. The next prime is 82893313. The reversal of 82893277 is 77239828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48916036 + 33977241 = 6994^2 + 5829^2 .

It is a cyclic number.

It is not a de Polignac number, because 82893277 - 2⁷ = 82893149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82893227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41446638 + 41446639.

It is an arithmetic number, because the mean of its divisors is an integer number (41446639).

Almost surely, 2^82893277 is an apocalyptic number.

It is an amenable number.

82893277 is a deficient number, since it is larger than the sum of its proper divisors (1).

82893277 is an equidigital number, since it uses as much as digits as its factorization.

82893277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 46.

The square root of 82893277 is about 9104.5745095529. The cubic root of 82893277 is about 436.0200258035.

The spelling of 82893277 in words is "eighty-two million, eight hundred ninety-three thousand, two hundred seventy-seven".