85127339 has 4 divisors (see below), whose sum is σ = 92866200. Its totient is φ = 77388480.

The previous prime is 85127321. The next prime is 85127369. The reversal of 85127339 is 93372158.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85127339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85127369) 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 3 ways as a sum of consecutive naturals, for example, 3869414 + ... + 3869435.

It is an arithmetic number, because the mean of its divisors is an integer number (23216550).

Almost surely, 2^85127339 is an apocalyptic number.

85127339 is a deficient number, since it is larger than the sum of its proper divisors (7738861).

85127339 is a wasteful number, since it uses less digits than its factorization.

85127339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738860.

The product of its digits is 45360, while the sum is 38.

The square root of 85127339 is about 9226.4477996681. The cubic root of 85127339 is about 439.9024215435.

It can be divided in two parts, 8512 and 7339, that added together give a palindrome (15851).

The spelling of 85127339 in words is "eighty-five million, one hundred twenty-seven thousand, three hundred thirty-nine".