2792971 has 4 divisors (see below), whose sum is σ = 2805192. Its totient is φ = 2780752.

The previous prime is 2792957. The next prime is 2792987. The reversal of 2792971 is 1792972.

2792971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2792971 - 2⁵ = 2792939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2792971.

It is not an unprimeable number, because it can be changed into a prime (2792071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5761 + ... + 6226.

It is an arithmetic number, because the mean of its divisors is an integer number (701298).

2^2792971 is an apocalyptic number.

2792971 is a deficient number, since it is larger than the sum of its proper divisors (12221).

2792971 is a wasteful number, since it uses less digits than its factorization.

2792971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12220.

The product of its digits is 15876, while the sum is 37.

The square root of 2792971 is about 1671.2184178018. The cubic root of 2792971 is about 140.8279342335.

Subtracting from 2792971 its reverse (1792972), we obtain a palindrome (999999).

The spelling of 2792971 in words is "two million, seven hundred ninety-two thousand, nine hundred seventy-one".