85108503 has 8 divisors (see below), whose sum is σ = 115401600. Its totient is φ = 55777208.

The previous prime is 85108501. The next prime is 85108523. The reversal of 85108503 is 30580158.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85108503 - 2¹ = 85108501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85108501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240243 + ... + 240596.

It is an arithmetic number, because the mean of its divisors is an integer number (14425200).

Almost surely, 2^85108503 is an apocalyptic number.

85108503 is a deficient number, since it is larger than the sum of its proper divisors (30293097).

85108503 is a wasteful number, since it uses less digits than its factorization.

85108503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480901.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 85108503 is about 9225.4269819884. The cubic root of 85108503 is about 439.8699736315.

The spelling of 85108503 in words is "eighty-five million, one hundred eight thousand, five hundred three".