85488493 has 8 divisors (see below), whose sum is σ = 89303616. Its totient is φ = 81681600.

The previous prime is 85488479. The next prime is 85488497. The reversal of 85488493 is 39488458.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85488493 is a prime.

It is a super-2 number, since 2×85488493² = 14616564870822098, which contains 22 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 (85488497) 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, 29938 + ... + 32668.

It is an arithmetic number, because the mean of its divisors is an integer number (11162952).

Almost surely, 2^85488493 is an apocalyptic number.

It is an amenable number.

85488493 is a deficient number, since it is larger than the sum of its proper divisors (3815123).

85488493 is a wasteful number, since it uses less digits than its factorization.

85488493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115.

The product of its digits is 1105920, while the sum is 49.

The square root of 85488493 is about 9245.9987562188. The cubic root of 85488493 is about 440.5236413775.

The spelling of 85488493 in words is "eighty-five million, four hundred eighty-eight thousand, four hundred ninety-three".