85366603 has 8 divisors (see below), whose sum is σ = 97647840. Its totient is φ = 73106880.

The previous prime is 85366583. The next prime is 85366613. The reversal of 85366603 is 30666358.

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

It is not a de Polignac number, because 85366603 - 2²⁵ = 51812171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85366613) 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, 4293 + ... + 13753.

It is an arithmetic number, because the mean of its divisors is an integer number (12205980).

Almost surely, 2^85366603 is an apocalyptic number.

85366603 is a deficient number, since it is larger than the sum of its proper divisors (12281237).

85366603 is a wasteful number, since it uses less digits than its factorization.

85366603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10757.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 85366603 is about 9239.4049050791. The cubic root of 85366603 is about 440.3141747200.

The spelling of 85366603 in words is "eighty-five million, three hundred sixty-six thousand, six hundred three".