2889529987 has 2 divisors, whose sum is σ = 2889529988. Its totient is φ = 2889529986.

The previous prime is 2889529969. The next prime is 2889529999. The reversal of 2889529987 is 7899259882.

2889529987 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 2889529987 - 2²³ = 2881141379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2889529957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444764993 + 1444764994.

It is an arithmetic number, because the mean of its divisors is an integer number (1444764994).

Almost surely, 2^2889529987 is an apocalyptic number.

2889529987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889529987 is an equidigital number, since it uses as much as digits as its factorization.

2889529987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52254720, while the sum is 67.

The square root of 2889529987 is about 53754.3485403739. The cubic root of 2889529987 is about 1424.3249063663.

The spelling of 2889529987 in words is "two billion, eight hundred eighty-nine million, five hundred twenty-nine thousand, nine hundred eighty-seven".