2874997 has 4 divisors (see below), whose sum is σ = 2885440. Its totient is φ = 2864556.

The previous prime is 2874979. The next prime is 2875001. The reversal of 2874997 is 7994782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2874997 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 (2874917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4797 + ... + 5362.

It is an arithmetic number, because the mean of its divisors is an integer number (721360).

2^2874997 is an apocalyptic number.

It is an amenable number.

2874997 is a deficient number, since it is larger than the sum of its proper divisors (10443).

2874997 is a wasteful number, since it uses less digits than its factorization.

2874997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10442.

The product of its digits is 254016, while the sum is 46.

The square root of 2874997 is about 1695.5816111293. The cubic root of 2874997 is about 142.1932995340.

The spelling of 2874997 in words is "two million, eight hundred seventy-four thousand, nine hundred ninety-seven".