82960091 has 2 divisors, whose sum is σ = 82960092. Its totient is φ = 82960090.

The previous prime is 82960081. The next prime is 82960093. The reversal of 82960091 is 19006928.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82960091 - 2¹⁸ = 82697947 is a prime.

It is a super-3 number, since 3×82960091³ (a number of 25 digits) contains 333 as substring.

Together with 82960093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82960093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41480045 + 41480046.

It is an arithmetic number, because the mean of its divisors is an integer number (41480046).

Almost surely, 2^82960091 is an apocalyptic number.

82960091 is a deficient number, since it is larger than the sum of its proper divisors (1).

82960091 is an equidigital number, since it uses as much as digits as its factorization.

82960091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 82960091 is about 9108.2430248649. The cubic root of 82960091 is about 436.1371419295.

The spelling of 82960091 in words is "eighty-two million, nine hundred sixty thousand, ninety-one".