85773345 has 32 divisors (see below), whose sum is σ = 159812352. Its totient is φ = 38468352.

The previous prime is 85773319. The next prime is 85773377. The reversal of 85773345 is 54337758.

It is not a de Polignac number, because 85773345 - 2¹⁴ = 85756961 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85773297 and 85773306.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 2142 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (4994136).

Almost surely, 2^85773345 is an apocalyptic number.

It is an amenable number.

85773345 is a deficient number, since it is larger than the sum of its proper divisors (74039007).

85773345 is a wasteful number, since it uses less digits than its factorization.

85773345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481.

The product of its digits is 352800, while the sum is 42.

The square root of 85773345 is about 9261.3900144633. The cubic root of 85773345 is about 441.0123813246.

The spelling of 85773345 in words is "eighty-five million, seven hundred seventy-three thousand, three hundred forty-five".