2587267379 has 2 divisors, whose sum is σ = 2587267380. Its totient is φ = 2587267378.

The previous prime is 2587267363. The next prime is 2587267427. The reversal of 2587267379 is 9737627852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2587267379 - 2⁴ = 2587267363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2587267339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293633689 + 1293633690.

It is an arithmetic number, because the mean of its divisors is an integer number (1293633690).

Almost surely, 2^2587267379 is an apocalyptic number.

2587267379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2587267379 is an equidigital number, since it uses as much as digits as its factorization.

2587267379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 56.

The square root of 2587267379 is about 50865.1882823607. The cubic root of 2587267379 is about 1372.8205479769.

The spelling of 2587267379 in words is "two billion, five hundred eighty-seven million, two hundred sixty-seven thousand, three hundred seventy-nine".