2997005 has 16 divisors (see below), whose sum is σ = 4060800. Its totient is φ = 2103360.

The previous prime is 2996933. The next prime is 2997011. The reversal of 2997005 is 5007992.

It is not a de Polignac number, because 2997005 - 2¹⁰ = 2995981 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 656 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (253800).

2^2997005 is an apocalyptic number.

It is an amenable number.

2997005 is a deficient number, since it is larger than the sum of its proper divisors (1063795).

2997005 is a wasteful number, since it uses less digits than its factorization.

2997005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2997005 is about 1731.1860096477. The cubic root of 2997005 is about 144.1769461896.

The spelling of 2997005 in words is "two million, nine hundred ninety-seven thousand, five".