7040853 has 12 divisors (see below), whose sum is σ = 10198188. Its totient is φ = 4680960.

The previous prime is 7040843. The next prime is 7040861. The reversal of 7040853 is 3580407.

It can be written as a sum of positive squares in 2 ways, for example, as 4915089 + 2125764 = 2217^2 + 1458^2 .

It is not a de Polignac number, because 7040853 - 2⁴ = 7040837 is a prime.

It is a super-2 number, since 2×7040853² = 99147221935218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3301 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (849849).

Almost surely, 2^7040853 is an apocalyptic number.

It is an amenable number.

7040853 is a deficient number, since it is larger than the sum of its proper divisors (3157335).

7040853 is a wasteful number, since it uses less digits than its factorization.

7040853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7040853 is about 2653.4605706511. The cubic root of 7040853 is about 191.6645346539.

The spelling of 7040853 in words is "seven million, forty thousand, eight hundred fifty-three".