2853864231 has 4 divisors (see below), whose sum is σ = 3805152312. Its totient is φ = 1902576152.

The previous prime is 2853864191. The next prime is 2853864271. The reversal of 2853864231 is 1324683582.

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

It is an interprime number because it is at equal distance from previous prime (2853864191) and next prime (2853864271).

It is a cyclic number.

It is not a de Polignac number, because 2853864231 - 2¹⁹ = 2853339943 is a prime.

It is a super-2 number, since 2×2853864231² = 16289082097962442722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853864271) 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, 475644036 + ... + 475644041.

It is an arithmetic number, because the mean of its divisors is an integer number (951288078).

Almost surely, 2^2853864231 is an apocalyptic number.

2853864231 is a deficient number, since it is larger than the sum of its proper divisors (951288081).

2853864231 is an equidigital number, since it uses as much as digits as its factorization.

2853864231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951288080.

The product of its digits is 276480, while the sum is 42.

The square root of 2853864231 is about 53421.5708398770. The cubic root of 2853864231 is about 1418.4404340119.

The spelling of 2853864231 in words is "two billion, eight hundred fifty-three million, eight hundred sixty-four thousand, two hundred thirty-one".