85116403 has 4 divisors (see below), whose sum is σ = 85331200. Its totient is φ = 84901608.

The previous prime is 85116401. The next prime is 85116407. The reversal of 85116403 is 30461158.

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 85116403 - 2¹ = 85116401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85116401) 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, 106803 + ... + 107596.

It is an arithmetic number, because the mean of its divisors is an integer number (21332800).

Almost surely, 2^85116403 is an apocalyptic number.

85116403 is a deficient number, since it is larger than the sum of its proper divisors (214797).

85116403 is a wasteful number, since it uses less digits than its factorization.

85116403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214796.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 85116403 is about 9225.8551365172. The cubic root of 85116403 is about 439.8835831814.

The spelling of 85116403 in words is "eighty-five million, one hundred sixteen thousand, four hundred three".