85244967 has 20 divisors (see below), whose sum is σ = 127661776. Its totient is φ = 56687040.

The previous prime is 85244959. The next prime is 85244989. The reversal of 85244967 is 76944258.

It is a happy number.

It is not a de Polignac number, because 85244967 - 2³ = 85244959 is a prime.

It is a super-3 number, since 3×85244967³ (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 (85244927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38367 + ... + 40527.

Almost surely, 2^85244967 is an apocalyptic number.

85244967 is a deficient number, since it is larger than the sum of its proper divisors (42416809).

85244967 is a wasteful number, since it uses less digits than its factorization.

85244967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660 (or 2651 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 85244967 is about 9232.8201000561. The cubic root of 85244967 is about 440.1049456971.

The spelling of 85244967 in words is "eighty-five million, two hundred forty-four thousand, nine hundred sixty-seven".