83361079 has 2 divisors, whose sum is σ = 83361080. Its totient is φ = 83361078.

The previous prime is 83361071. The next prime is 83361097. The reversal of 83361079 is 97016338.

Together with next prime (83361097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83361079 - 2³ = 83361071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83361071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41680539 + 41680540.

It is an arithmetic number, because the mean of its divisors is an integer number (41680540).

Almost surely, 2^83361079 is an apocalyptic number.

83361079 is a deficient number, since it is larger than the sum of its proper divisors (1).

83361079 is an equidigital number, since it uses as much as digits as its factorization.

83361079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 83361079 is about 9130.2288580298. The cubic root of 83361079 is about 436.8387031339.

The spelling of 83361079 in words is "eighty-three million, three hundred sixty-one thousand, seventy-nine".