2855085347 has 4 divisors (see below), whose sum is σ = 2855920440. Its totient is φ = 2854250256.

The previous prime is 2855085323. The next prime is 2855085367. The reversal of 2855085347 is 7435805582.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2855085347 - 2¹⁸ = 2854823203 is a prime.

It is a super-2 number, since 2×2855085347² = 16303024677308220818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855085367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412397 + ... + 419262.

It is an arithmetic number, because the mean of its divisors is an integer number (713980110).

Almost surely, 2^2855085347 is an apocalyptic number.

2855085347 is a deficient number, since it is larger than the sum of its proper divisors (835093).

2855085347 is an equidigital number, since it uses as much as digits as its factorization.

2855085347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835092.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The square root of 2855085347 is about 53432.9986712331. The cubic root of 2855085347 is about 1418.6427133527.

The spelling of 2855085347 in words is "two billion, eight hundred fifty-five million, eighty-five thousand, three hundred forty-seven".