85483009 has 4 divisors (see below), whose sum is σ = 85524016. Its totient is φ = 85442004.

The previous prime is 85483007. The next prime is 85483051. The reversal of 85483009 is 90038458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85483009 - 2¹ = 85483007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85483001) 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, 17199 + ... + 21604.

It is an arithmetic number, because the mean of its divisors is an integer number (21381004).

Almost surely, 2^85483009 is an apocalyptic number.

It is an amenable number.

85483009 is a deficient number, since it is larger than the sum of its proper divisors (41007).

85483009 is a wasteful number, since it uses less digits than its factorization.

85483009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41006.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 85483009 is about 9245.7021907479. The cubic root of 85483009 is about 440.5142214613.

The spelling of 85483009 in words is "eighty-five million, four hundred eighty-three thousand, nine".