2874287443 has 2 divisors, whose sum is σ = 2874287444. Its totient is φ = 2874287442.

The previous prime is 2874287417. The next prime is 2874287459. The reversal of 2874287443 is 3447824782.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2874287443 - 2²¹ = 2872190291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2874987443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437143721 + 1437143722.

It is an arithmetic number, because the mean of its divisors is an integer number (1437143722).

Almost surely, 2^2874287443 is an apocalyptic number.

2874287443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874287443 is an equidigital number, since it uses as much as digits as its factorization.

2874287443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2408448, while the sum is 49.

The square root of 2874287443 is about 53612.3814337696. The cubic root of 2874287443 is about 1421.8160067513.

The spelling of 2874287443 in words is "two billion, eight hundred seventy-four million, two hundred eighty-seven thousand, four hundred forty-three".