83276857 has 2 divisors, whose sum is σ = 83276858. Its totient is φ = 83276856.

The previous prime is 83276807. The next prime is 83276861. The reversal of 83276857 is 75867238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70963776 + 12313081 = 8424^2 + 3509^2 .

It is a cyclic number.

It is not a de Polignac number, because 83276857 - 2⁷ = 83276729 is a prime.

It is not a weakly prime, because it can be changed into another prime (83276807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41638428 + 41638429.

It is an arithmetic number, because the mean of its divisors is an integer number (41638429).

Almost surely, 2^83276857 is an apocalyptic number.

It is an amenable number.

83276857 is a deficient number, since it is larger than the sum of its proper divisors (1).

83276857 is an equidigital number, since it uses as much as digits as its factorization.

83276857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 83276857 is about 9125.6154313011. The cubic root of 83276857 is about 436.6915368259.

The spelling of 83276857 in words is "eighty-three million, two hundred seventy-six thousand, eight hundred fifty-seven".