2923797 has 4 divisors (see below), whose sum is σ = 3898400. Its totient is φ = 1949196.

The previous prime is 2923787. The next prime is 2923799. The reversal of 2923797 is 7973292.

2923797 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 not a de Polignac number, because 2923797 - 2¹² = 2919701 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 9² + 2²¹ + 3³ + 7⁴ + 9² + 7⁷ .

It is a D-number.

It is a Duffinian number.

2923797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923799) 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, 487297 + ... + 487302.

It is an arithmetic number, because the mean of its divisors is an integer number (974600).

2^2923797 is an apocalyptic number.

It is an amenable number.

2923797 is a deficient number, since it is larger than the sum of its proper divisors (974603).

2923797 is an equidigital number, since it uses as much as digits as its factorization.

2923797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974602.

The product of its digits is 47628, while the sum is 39.

The square root of 2923797 is about 1709.9114012135. The cubic root of 2923797 is about 142.9933163942.

The spelling of 2923797 in words is "two million, nine hundred twenty-three thousand, seven hundred ninety-seven".