849065 has 16 divisors (see below), whose sum is σ = 1233792. Its totient is φ = 547584.

The previous prime is 849061. The next prime is 849083. The reversal of 849065 is 560948.

It is a cyclic number.

It is not a de Polignac number, because 849065 - 2² = 849061 is a prime.

It is a super-2 number, since 2×849065² = 1441822748450, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 849065.

It is not an unprimeable number, because it can be changed into a prime (849061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119 + ... + 1308.

It is an arithmetic number, because the mean of its divisors is an integer number (77112).

2⁸⁴⁹⁰⁶⁵ is an apocalyptic number.

849065 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

849065 is a deficient number, since it is larger than the sum of its proper divisors (384727).

849065 is a wasteful number, since it uses less digits than its factorization.

849065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 849065 is about 921.4472312618. The cubic root of 849065 is about 94.6920778066.

The spelling of 849065 in words is "eight hundred forty-nine thousand, sixty-five".