85604063 has 8 divisors (see below), whose sum is σ = 91810800. Its totient is φ = 79567488.

The previous prime is 85604059. The next prime is 85604081. The reversal of 85604063 is 36040658.

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 85604063 - 2² = 85604059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85604083) 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, 41498 + ... + 43511.

It is an arithmetic number, because the mean of its divisors is an integer number (11476350).

Almost surely, 2^85604063 is an apocalyptic number.

85604063 is a deficient number, since it is larger than the sum of its proper divisors (6206737).

85604063 is a wasteful number, since it uses less digits than its factorization.

85604063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85081.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 85604063 is about 9252.2463758808. The cubic root of 85604063 is about 440.7220633744.

The spelling of 85604063 in words is "eighty-five million, six hundred four thousand, sixty-three".