2873663955 has 24 divisors (see below), whose sum is σ = 4996955808. Its totient is φ = 1527716736.

The previous prime is 2873663929. The next prime is 2873663957. The reversal of 2873663955 is 5593663782.

It is a happy number.

It is not a de Polignac number, because 2873663955 - 2⁷ = 2873663827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2873663957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87927 + ... + 116096.

It is an arithmetic number, because the mean of its divisors is an integer number (208206492).

Almost surely, 2^2873663955 is an apocalyptic number.

2873663955 is a deficient number, since it is larger than the sum of its proper divisors (2123291853).

2873663955 is a wasteful number, since it uses less digits than its factorization.

2873663955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204347 (or 204344 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 2873663955 is about 53606.5663421936. The cubic root of 2873663955 is about 1421.7131929418.

The spelling of 2873663955 in words is "two billion, eight hundred seventy-three million, six hundred sixty-three thousand, nine hundred fifty-five".