2873911 has 2 divisors, whose sum is σ = 2873912. Its totient is φ = 2873910.

The previous prime is 2873891. The next prime is 2873933. The reversal of 2873911 is 1193782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2873911 - 2⁵ = 2873879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2873711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436955 + 1436956.

It is an arithmetic number, because the mean of its divisors is an integer number (1436956).

2^2873911 is an apocalyptic number.

2873911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873911 is an equidigital number, since it uses as much as digits as its factorization.

2873911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 2873911 is about 1695.2613367856. The cubic root of 2873911 is about 142.1753932694.

The spelling of 2873911 in words is "two million, eight hundred seventy-three thousand, nine hundred eleven".