2797973 has 8 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 2659888.

The previous prime is 2797961. The next prime is 2797999. The reversal of 2797973 is 3797972.

2797973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2797973 - 2¹⁰ = 2796949 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 (2797913) 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 7 ways as a sum of consecutive naturals, for example, 5243 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (367200).

2^2797973 is an apocalyptic number.

2797973 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2797973 is a deficient number, since it is larger than the sum of its proper divisors (139627).

2797973 is a wasteful number, since it uses less digits than its factorization.

2797973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771.

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

The square root of 2797973 is about 1672.7142613130. The cubic root of 2797973 is about 140.9119548246.

Subtracting 2797973 from its reverse (3797972), we obtain a palindrome (999999).

The spelling of 2797973 in words is "two million, seven hundred ninety-seven thousand, nine hundred seventy-three".