2992997 has 8 divisors (see below), whose sum is σ = 3436800. Its totient is φ = 2553264.

The previous prime is 2992987. The next prime is 2992999. The reversal of 2992997 is 7992992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2992997 - 2¹² = 2988901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992999) 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 in 7 ways as a sum of consecutive naturals, for example, 779 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (429600).

2^2992997 is an apocalyptic number.

It is an amenable number.

2992997 is a deficient number, since it is larger than the sum of its proper divisors (443803).

2992997 is a wasteful number, since it uses less digits than its factorization.

2992997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

The product of its digits is 183708, while the sum is 47.

The square root of 2992997 is about 1730.0280344549. The cubic root of 2992997 is about 144.1126465538.

The spelling of 2992997 in words is "two million, nine hundred ninety-two thousand, nine hundred ninety-seven".