2797937 has 4 divisors (see below), whose sum is σ = 2820096. Its totient is φ = 2775780.

The previous prime is 2797919. The next prime is 2797939. The reversal of 2797937 is 7397972.

2797937 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, 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-2797937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2797939) 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, 10889 + ... + 11142.

It is an arithmetic number, because the mean of its divisors is an integer number (705024).

2^2797937 is an apocalyptic number.

It is an amenable number.

2797937 is a deficient number, since it is larger than the sum of its proper divisors (22159).

2797937 is a wasteful number, since it uses less digits than its factorization.

2797937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22158.

The product of its digits is 166698, while the sum is 44.

The square root of 2797937 is about 1672.7035003251. The cubic root of 2797937 is about 140.9113504762.

The spelling of 2797937 in words is "two million, seven hundred ninety-seven thousand, nine hundred thirty-seven".