83079205 has 12 divisors (see below), whose sum is σ = 109582956. Its totient is φ = 60420800.

The previous prime is 83079167. The next prime is 83079223. The reversal of 83079205 is 50297038.

It can be written as a sum of positive squares in 2 ways, for example, as 53670276 + 29408929 = 7326^2 + 5423^2 .

It is not a de Polignac number, because 83079205 - 2⁹ = 83078693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68056 + ... + 69265.

It is an arithmetic number, because the mean of its divisors is an integer number (9131913).

Almost surely, 2^83079205 is an apocalyptic number.

It is an amenable number.

83079205 is a deficient number, since it is larger than the sum of its proper divisors (26503751).

83079205 is a wasteful number, since it uses less digits than its factorization.

83079205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137348 (or 137337 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 83079205 is about 9114.7794816989. The cubic root of 83079205 is about 436.3457771718.

The spelling of 83079205 in words is "eighty-three million, seventy-nine thousand, two hundred five".