85675745 has 8 divisors (see below), whose sum is σ = 103501800. Its totient is φ = 68080000.

The previous prime is 85675717. The next prime is 85675747. The reversal of 85675745 is 54757658.

It can be written as a sum of positive squares in 4 ways, for example, as 2209 + 85673536 = 47^2 + 9256^2 .

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

It is not a de Polignac number, because 85675745 - 2¹⁴ = 85659361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85675745.

It is not an unprimeable number, because it can be changed into a prime (85675747) 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, 56756 + ... + 58245.

It is an arithmetic number, because the mean of its divisors is an integer number (12937725).

Almost surely, 2^85675745 is an apocalyptic number.

It is an amenable number.

85675745 is a deficient number, since it is larger than the sum of its proper divisors (17826055).

85675745 is a wasteful number, since it uses less digits than its factorization.

85675745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115155.

The product of its digits is 1176000, while the sum is 47.

The square root of 85675745 is about 9256.1193272343. The cubic root of 85675745 is about 440.8450443948.

The spelling of 85675745 in words is "eighty-five million, six hundred seventy-five thousand, seven hundred forty-five".