85685703 has 4 divisors (see below), whose sum is σ = 114247608. Its totient is φ = 57123800.

The previous prime is 85685693. The next prime is 85685723. The reversal of 85685703 is 30758658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85685703 - 2⁵ = 85685671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85685723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14280948 + ... + 14280953.

It is an arithmetic number, because the mean of its divisors is an integer number (28561902).

Almost surely, 2^85685703 is an apocalyptic number.

85685703 is a deficient number, since it is larger than the sum of its proper divisors (28561905).

85685703 is a wasteful number, since it uses less digits than its factorization.

85685703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28561904.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 85685703 is about 9256.6572260185. The cubic root of 85685703 is about 440.8621233821.

The spelling of 85685703 in words is "eighty-five million, six hundred eighty-five thousand, seven hundred three".