2873763 has 12 divisors (see below), whose sum is σ = 4180800. Its totient is φ = 1902096.

The previous prime is 2873749. The next prime is 2873777. The reversal of 2873763 is 3673782.

2873763 is a `hidden beast` number, since 287 + 376 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2873749) and next prime (2873777).

It is a de Polignac number, because none of the positive numbers 2^k-2873763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2873723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (348400).

2^2873763 is an apocalyptic number.

2873763 is a deficient number, since it is larger than the sum of its proper divisors (1307037).

2873763 is a wasteful number, since it uses less digits than its factorization.

2873763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2295 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 2873763 is about 1695.2176851366. The cubic root of 2873763 is about 142.1729526557.

The spelling of 2873763 in words is "two million, eight hundred seventy-three thousand, seven hundred sixty-three".