85630735 has 4 divisors (see below), whose sum is σ = 102756888. Its totient is φ = 68504584.

The previous prime is 85630703. The next prime is 85630781. The reversal of 85630735 is 53703658.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53703658 = 2 ⋅26851829.

It is a cyclic number.

It is not a de Polignac number, because 85630735 - 2⁵ = 85630703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85630694 and 85630703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8563069 + ... + 8563078.

It is an arithmetic number, because the mean of its divisors is an integer number (25689222).

Almost surely, 2^85630735 is an apocalyptic number.

85630735 is a deficient number, since it is larger than the sum of its proper divisors (17126153).

85630735 is a wasteful number, since it uses less digits than its factorization.

85630735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17126152.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 85630735 is about 9253.6876433128. The cubic root of 85630735 is about 440.7678311329.

The spelling of 85630735 in words is "eighty-five million, six hundred thirty thousand, seven hundred thirty-five".