845053 has 8 divisors (see below), whose sum is σ = 976320. Its totient is φ = 722880.

The previous prime is 845041. The next prime is 845069. The reversal of 845053 is 350548.

It is a happy number.

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 845053 - 2⁵ = 845021 is a prime.

It is a super-2 number, since 2×845053² = 1428229145618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845003) 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 7 ways as a sum of consecutive naturals, for example, 2073 + ... + 2446.

It is an arithmetic number, because the mean of its divisors is an integer number (122040).

2⁸⁴⁵⁰⁵³ is an apocalyptic number.

It is an amenable number.

845053 is a deficient number, since it is larger than the sum of its proper divisors (131267).

845053 is a wasteful number, since it uses less digits than its factorization.

845053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 845053 is about 919.2676432900. The cubic root of 845053 is about 94.5426960095.

The spelling of 845053 in words is "eight hundred forty-five thousand, fifty-three".