85092751 has 2 divisors, whose sum is σ = 85092752. Its totient is φ = 85092750.

The previous prime is 85092731. The next prime is 85092779. The reversal of 85092751 is 15729058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85092751 - 2⁹ = 85092239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85092751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85092731) by changing a digit.

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 as a sum of consecutive naturals, namely, 42546375 + 42546376.

It is an arithmetic number, because the mean of its divisors is an integer number (42546376).

Almost surely, 2^85092751 is an apocalyptic number.

85092751 is a deficient number, since it is larger than the sum of its proper divisors (1).

85092751 is an equidigital number, since it uses as much as digits as its factorization.

85092751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 85092751 is about 9224.5732150599. The cubic root of 85092751 is about 439.8428347084.

The spelling of 85092751 in words is "eighty-five million, ninety-two thousand, seven hundred fifty-one".