2992987 has 2 divisors, whose sum is σ = 2992988. Its totient is φ = 2992986.

The previous prime is 2992973. The next prime is 2992999. The reversal of 2992987 is 7892992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2992987 - 2⁷ = 2992859 is a prime.

It is a Chen prime.

It is an Ulam number.

2992987 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2992907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496493 + 1496494.

It is an arithmetic number, because the mean of its divisors is an integer number (1496494).

2^2992987 is an apocalyptic number.

2992987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2992987 is an equidigital number, since it uses as much as digits as its factorization.

2992987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 46.

The square root of 2992987 is about 1730.0251443259. The cubic root of 2992987 is about 144.1124860538.

The spelling of 2992987 in words is "two million, nine hundred ninety-two thousand, nine hundred eighty-seven".