85790083 has 8 divisors (see below), whose sum is σ = 87234752. Its totient is φ = 84350376.

The previous prime is 85790077. The next prime is 85790099. The reversal of 85790083 is 38009758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85790083 is a prime.

It is a super-2 number, since 2×85790083² = 14719876682293778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85790183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51916 + ... + 53542.

It is an arithmetic number, because the mean of its divisors is an integer number (10904344).

Almost surely, 2^85790083 is an apocalyptic number.

85790083 is a deficient number, since it is larger than the sum of its proper divisors (1444669).

85790083 is a wasteful number, since it uses less digits than its factorization.

85790083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 85790083 is about 9262.2936144348. The cubic root of 85790083 is about 441.0410661689.

The spelling of 85790083 in words is "eighty-five million, seven hundred ninety thousand, eighty-three".