2892987 has 6 divisors (see below), whose sum is σ = 4178772. Its totient is φ = 1928652.

The previous prime is 2892983. The next prime is 2893003. The reversal of 2892987 is 7892982.

2892987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2892987 - 2² = 2892983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2892983) 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 in 5 ways as a sum of consecutive naturals, for example, 160713 + ... + 160730.

It is an arithmetic number, because the mean of its divisors is an integer number (696462).

2^2892987 is an apocalyptic number.

2892987 is a deficient number, since it is larger than the sum of its proper divisors (1285785).

2892987 is a wasteful number, since it uses less digits than its factorization.

2892987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321449 (or 321446 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2892987 is about 1700.8783025249. The cubic root of 2892987 is about 142.4892697368.

The spelling of 2892987 in words is "two million, eight hundred ninety-two thousand, nine hundred eighty-seven".