2887432487 has 2 divisors, whose sum is σ = 2887432488. Its totient is φ = 2887432486.

The previous prime is 2887432423. The next prime is 2887432501. The reversal of 2887432487 is 7842347882.

2887432487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2887432487 - 2⁶ = 2887432423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887432187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443716243 + 1443716244.

It is an arithmetic number, because the mean of its divisors is an integer number (1443716244).

Almost surely, 2^2887432487 is an apocalyptic number.

2887432487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887432487 is an equidigital number, since it uses as much as digits as its factorization.

2887432487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4816896, while the sum is 53.

The square root of 2887432487 is about 53734.8349490347. The cubic root of 2887432487 is about 1423.9801854055.

The spelling of 2887432487 in words is "two billion, eight hundred eighty-seven million, four hundred thirty-two thousand, four hundred eighty-seven".