849073 has 4 divisors (see below), whose sum is σ = 854848. Its totient is φ = 843300.

The previous prime is 849061. The next prime is 849083. The reversal of 849073 is 370948.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-849073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849083) 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 3 ways as a sum of consecutive naturals, for example, 2661 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (213712).

2⁸⁴⁹⁰⁷³ is an apocalyptic number.

It is an amenable number.

849073 is a deficient number, since it is larger than the sum of its proper divisors (5775).

849073 is a wasteful number, since it uses less digits than its factorization.

849073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 849073 is about 921.4515722489. The cubic root of 849073 is about 94.6923752060.

The spelling of 849073 in words is "eight hundred forty-nine thousand, seventy-three".