82950859 has 2 divisors, whose sum is σ = 82950860. Its totient is φ = 82950858.

The previous prime is 82950851. The next prime is 82950877. The reversal of 82950859 is 95805928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82950859 - 2³ = 82950851 is a prime.

It is not a weakly prime, because it can be changed into another prime (82950851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41475429 + 41475430.

It is an arithmetic number, because the mean of its divisors is an integer number (41475430).

Almost surely, 2^82950859 is an apocalyptic number.

82950859 is a deficient number, since it is larger than the sum of its proper divisors (1).

82950859 is an equidigital number, since it uses as much as digits as its factorization.

82950859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 82950859 is about 9107.7362170849. The cubic root of 82950859 is about 436.1209631966.

The spelling of 82950859 in words is "eighty-two million, nine hundred fifty thousand, eight hundred fifty-nine".