85098733 has 2 divisors, whose sum is σ = 85098734. Its totient is φ = 85098732.

The previous prime is 85098697. The next prime is 85098737. The reversal of 85098733 is 33789058.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55308969 + 29789764 = 7437^2 + 5458^2 .

It is a cyclic number.

It is not a de Polignac number, because 85098733 - 2¹⁷ = 84967661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85098733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85098737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42549366 + 42549367.

It is an arithmetic number, because the mean of its divisors is an integer number (42549367).

Almost surely, 2^85098733 is an apocalyptic number.

It is an amenable number.

85098733 is a deficient number, since it is larger than the sum of its proper divisors (1).

85098733 is an equidigital number, since it uses as much as digits as its factorization.

85098733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 85098733 is about 9224.8974520045. The cubic root of 85098733 is about 439.8531414155.

The spelling of 85098733 in words is "eighty-five million, ninety-eight thousand, seven hundred thirty-three".