2887432423 has 2 divisors, whose sum is σ = 2887432424. Its totient is φ = 2887432422.

The previous prime is 2887432403. The next prime is 2887432487. The reversal of 2887432423 is 3242347882.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2887432423 - 2⁵ = 2887432391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2887432423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887432403) 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 as a sum of consecutive naturals, namely, 1443716211 + 1443716212.

It is an arithmetic number, because the mean of its divisors is an integer number (1443716212).

Almost surely, 2^2887432423 is an apocalyptic number.

2887432423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887432423 is an equidigital number, since it uses as much as digits as its factorization.

2887432423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 43.

The square root of 2887432423 is about 53734.8343535178. The cubic root of 2887432423 is about 1423.9801748847.

The spelling of 2887432423 in words is "two billion, eight hundred eighty-seven million, four hundred thirty-two thousand, four hundred twenty-three".