85374845 has 8 divisors (see below), whose sum is σ = 102552576. Its totient is φ = 68231376.

The previous prime is 85374769. The next prime is 85374857. The reversal of 85374845 is 54847358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85374845 - 2¹² = 85370749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85374796 and 85374805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717 + ... + 13346.

It is an arithmetic number, because the mean of its divisors is an integer number (12819072).

Almost surely, 2^85374845 is an apocalyptic number.

It is an amenable number.

85374845 is a deficient number, since it is larger than the sum of its proper divisors (17177731).

85374845 is a wasteful number, since it uses less digits than its factorization.

85374845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131.

The product of its digits is 537600, while the sum is 44.

The square root of 85374845 is about 9239.8509187108. The cubic root of 85374845 is about 440.3283447917.

The spelling of 85374845 in words is "eighty-five million, three hundred seventy-four thousand, eight hundred forty-five".