85376005 has 32 divisors (see below), whose sum is σ = 121701888. Its totient is φ = 56678400.

The previous prime is 85375999. The next prime is 85376021. The reversal of 85376005 is 50067358.

It is a happy number.

It is not a de Polignac number, because 85376005 - 2¹³ = 85367813 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68740 + ... + 69970.

It is an arithmetic number, because the mean of its divisors is an integer number (3803184).

Almost surely, 2^85376005 is an apocalyptic number.

85376005 is the 5335-th octagonal number.

It is an amenable number.

85376005 is a deficient number, since it is larger than the sum of its proper divisors (36325883).

85376005 is a wasteful number, since it uses less digits than its factorization.

85376005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 85376005 is about 9239.9136900731. The cubic root of 85376005 is about 440.3303390503.

The spelling of 85376005 in words is "eighty-five million, three hundred seventy-six thousand, five".