85367079 has 24 divisors (see below), whose sum is σ = 141197472. Its totient is φ = 48686400.

The previous prime is 85367059. The next prime is 85367129. The reversal of 85367079 is 97076358.

It is a happy number.

It is not a de Polignac number, because 85367079 - 2¹² = 85362983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85367059) 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 23 ways as a sum of consecutive naturals, for example, 43197 + ... + 45129.

It is an arithmetic number, because the mean of its divisors is an integer number (5883228).

Almost surely, 2^85367079 is an apocalyptic number.

85367079 is a deficient number, since it is larger than the sum of its proper divisors (55830393).

85367079 is a wasteful number, since it uses less digits than its factorization.

85367079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 85367079 is about 9239.4306642780. The cubic root of 85367079 is about 440.3149931086.

The spelling of 85367079 in words is "eighty-five million, three hundred sixty-seven thousand, seventy-nine".