2974987 has 2 divisors, whose sum is σ = 2974988. Its totient is φ = 2974986.

The previous prime is 2974973. The next prime is 2974991. The reversal of 2974987 is 7894792.

2974987 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 2974987 - 2⁷ = 2974859 is a prime.

It is a Chen prime.

2974987 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2974927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487493 + 1487494.

It is an arithmetic number, because the mean of its divisors is an integer number (1487494).

2^2974987 is an apocalyptic number.

2974987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974987 is an equidigital number, since it uses as much as digits as its factorization.

2974987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 2974987 is about 1724.8150625502. The cubic root of 2974987 is about 143.8230046316.

The spelling of 2974987 in words is "two million, nine hundred seventy-four thousand, nine hundred eighty-seven".