82831093 has 2 divisors, whose sum is σ = 82831094. Its totient is φ = 82831092.

The previous prime is 82831081. The next prime is 82831109. The reversal of 82831093 is 39013828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75030244 + 7800849 = 8662^2 + 2793^2 .

It is a cyclic number.

It is not a de Polignac number, because 82831093 - 2⁹ = 82830581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82831043) 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, 41415546 + 41415547.

It is an arithmetic number, because the mean of its divisors is an integer number (41415547).

Almost surely, 2^82831093 is an apocalyptic number.

It is an amenable number.

82831093 is a deficient number, since it is larger than the sum of its proper divisors (1).

82831093 is an equidigital number, since it uses as much as digits as its factorization.

82831093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 82831093 is about 9101.1588822523. The cubic root of 82831093 is about 435.9109689013.

The spelling of 82831093 in words is "eighty-two million, eight hundred thirty-one thousand, ninety-three".