853079043 has 16 divisors (see below), whose sum is σ = 1219898880. Its totient is φ = 528619104.

The previous prime is 853079033. The next prime is 853079047. The reversal of 853079043 is 340970358.

It is not a de Polignac number, because 853079043 - 2⁹ = 853078531 is a prime.

It is a super-4 number, since 4×853079043⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 853078992 and 853079010.

It is not an unprimeable number, because it can be changed into a prime (853079047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138171 + ... + 144212.

It is an arithmetic number, because the mean of its divisors is an integer number (76243680).

Almost surely, 2^853079043 is an apocalyptic number.

853079043 is a deficient number, since it is larger than the sum of its proper divisors (366819837).

853079043 is a wasteful number, since it uses less digits than its factorization.

853079043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282458.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 853079043 is about 29207.5168920605. The cubic root of 853079043 is about 948.4106547970.

The spelling of 853079043 in words is "eight hundred fifty-three million, seventy-nine thousand, forty-three".