2971097 has 4 divisors (see below), whose sum is σ = 2989056. Its totient is φ = 2953140.

The previous prime is 2971093. The next prime is 2971099. The reversal of 2971097 is 7901792.

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 not a de Polignac number, because 2971097 - 2² = 2971093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2971093) 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 3 ways as a sum of consecutive naturals, for example, 8729 + ... + 9062.

It is an arithmetic number, because the mean of its divisors is an integer number (747264).

2^2971097 is an apocalyptic number.

It is an amenable number.

2971097 is a deficient number, since it is larger than the sum of its proper divisors (17959).

2971097 is a wasteful number, since it uses less digits than its factorization.

2971097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17958.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 2971097 is about 1723.6870365586. The cubic root of 2971097 is about 143.7602911347.

The spelling of 2971097 in words is "two million, nine hundred seventy-one thousand, ninety-seven".