2992859 has 2 divisors, whose sum is σ = 2992860. Its totient is φ = 2992858.

The previous prime is 2992853. The next prime is 2992879. The reversal of 2992859 is 9582992.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2992859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2992853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496429 + 1496430.

It is an arithmetic number, because the mean of its divisors is an integer number (1496430).

2^2992859 is an apocalyptic number.

2992859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2992859 is an equidigital number, since it uses as much as digits as its factorization.

2992859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 44.

The square root of 2992859 is about 1729.9881502484. The cubic root of 2992859 is about 144.1104316222.

The spelling of 2992859 in words is "two million, nine hundred ninety-two thousand, eight hundred fifty-nine".