85483247 has 4 divisors (see below), whose sum is σ = 85682016. Its totient is φ = 85284480.

The previous prime is 85483241. The next prime is 85483267. The reversal of 85483247 is 74238458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85483247 - 2¹⁰ = 85482223 is a prime.

It is a super-3 number, since 3×85483247³ (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 (85483241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98738 + ... + 99599.

It is an arithmetic number, because the mean of its divisors is an integer number (21420504).

Almost surely, 2^85483247 is an apocalyptic number.

85483247 is a deficient number, since it is larger than the sum of its proper divisors (198769).

85483247 is a wasteful number, since it uses less digits than its factorization.

85483247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198768.

The product of its digits is 215040, while the sum is 41.

The square root of 85483247 is about 9245.7150615839. The cubic root of 85483247 is about 440.5146302844.

It can be divided in two parts, 854832 and 47, that multiplied together give a palindrome (40177104).

The spelling of 85483247 in words is "eighty-five million, four hundred eighty-three thousand, two hundred forty-seven".