85488663 has 8 divisors (see below), whose sum is σ = 122753008. Its totient is φ = 52608384.

The previous prime is 85488647. The next prime is 85488673. The reversal of 85488663 is 36688458.

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

It is not a de Polignac number, because 85488663 - 2⁴ = 85488647 is a prime.

It is a super-3 number, since 3×85488663³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85488643) 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, 1095970 + ... + 1096047.

It is an arithmetic number, because the mean of its divisors is an integer number (15344126).

Almost surely, 2^85488663 is an apocalyptic number.

85488663 is a deficient number, since it is larger than the sum of its proper divisors (37264345).

85488663 is a wasteful number, since it uses less digits than its factorization.

85488663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192033.

The product of its digits is 1105920, while the sum is 48.

The square root of 85488663 is about 9246.0079493801. The cubic root of 85488663 is about 440.5239333816.

The spelling of 85488663 in words is "eighty-five million, four hundred eighty-eight thousand, six hundred sixty-three".