2987659 has 2 divisors, whose sum is σ = 2987660. Its totient is φ = 2987658.

The previous prime is 2987651. The next prime is 2987707. The reversal of 2987659 is 9567892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2987659 - 2³ = 2987651 is a prime.

It is a super-2 number, since 2×2987659² = 17852212600562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2987651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493829 + 1493830.

It is an arithmetic number, because the mean of its divisors is an integer number (1493830).

2^2987659 is an apocalyptic number.

2987659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987659 is an equidigital number, since it uses as much as digits as its factorization.

2987659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 46.

The square root of 2987659 is about 1728.4845964023. The cubic root of 2987659 is about 144.0269207642.

The spelling of 2987659 in words is "two million, nine hundred eighty-seven thousand, six hundred fifty-nine".