83396485 has 4 divisors (see below), whose sum is σ = 100075788. Its totient is φ = 66717184.

The previous prime is 83396477. The next prime is 83396497. The reversal of 83396485 is 58469338.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58469338 = 2 ⋅29234669.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 28547649 = 7406^2 + 5343^2 .

It is a cyclic number.

It is not a de Polignac number, because 83396485 - 2³ = 83396477 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 3 ways as a sum of consecutive naturals, for example, 8339644 + ... + 8339653.

It is an arithmetic number, because the mean of its divisors is an integer number (25018947).

Almost surely, 2^83396485 is an apocalyptic number.

It is an amenable number.

83396485 is a deficient number, since it is larger than the sum of its proper divisors (16679303).

83396485 is a wasteful number, since it uses less digits than its factorization.

83396485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679302.

The product of its digits is 622080, while the sum is 46.

The square root of 83396485 is about 9132.1675959216. The cubic root of 83396485 is about 436.9005406329.

The spelling of 83396485 in words is "eighty-three million, three hundred ninety-six thousand, four hundred eighty-five".