2863494723 has 4 divisors (see below), whose sum is σ = 3817992968. Its totient is φ = 1908996480.

The previous prime is 2863494721. The next prime is 2863494727. The reversal of 2863494723 is 3274943682.

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

It is not a de Polignac number, because 2863494723 - 2¹ = 2863494721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2863494721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477249118 + ... + 477249123.

It is an arithmetic number, because the mean of its divisors is an integer number (954498242).

Almost surely, 2^2863494723 is an apocalyptic number.

2863494723 is a deficient number, since it is larger than the sum of its proper divisors (954498245).

2863494723 is an equidigital number, since it uses as much as digits as its factorization.

2863494723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954498244.

The product of its digits is 1741824, while the sum is 48.

The square root of 2863494723 is about 53511.6316607894. The cubic root of 2863494723 is about 1420.0341727873.

The spelling of 2863494723 in words is "two billion, eight hundred sixty-three million, four hundred ninety-four thousand, seven hundred twenty-three".