2999539 has 2 divisors, whose sum is σ = 2999540. Its totient is φ = 2999538.

The previous prime is 2999509. The next prime is 2999543. The reversal of 2999539 is 9359992.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2999539 - 2⁷ = 2999411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2999509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499769 + 1499770.

It is an arithmetic number, because the mean of its divisors is an integer number (1499770).

2^2999539 is an apocalyptic number.

2999539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2999539 is an equidigital number, since it uses as much as digits as its factorization.

2999539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196830, while the sum is 46.

The square root of 2999539 is about 1731.9177232190. The cubic root of 2999539 is about 144.2175691295.

The spelling of 2999539 in words is "two million, nine hundred ninety-nine thousand, five hundred thirty-nine".