85743263 has 2 divisors, whose sum is σ = 85743264. Its totient is φ = 85743262.

The previous prime is 85743253. The next prime is 85743289. The reversal of 85743263 is 36234758.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85743263 - 2⁶ = 85743199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85743253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42871631 + 42871632.

It is an arithmetic number, because the mean of its divisors is an integer number (42871632).

Almost surely, 2^85743263 is an apocalyptic number.

85743263 is a deficient number, since it is larger than the sum of its proper divisors (1).

85743263 is an equidigital number, since it uses as much as digits as its factorization.

85743263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 85743263 is about 9259.7658177731. The cubic root of 85743263 is about 440.9608187416.

The spelling of 85743263 in words is "eighty-five million, seven hundred forty-three thousand, two hundred sixty-three".