2799423 has 12 divisors (see below), whose sum is σ = 4411368. Its totient is φ = 1696560.

The previous prime is 2799413. The next prime is 2799431. The reversal of 2799423 is 3249972.

It is a de Polignac number, because none of the positive numbers 2^k-2799423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14040 + ... + 14237.

It is an arithmetic number, because the mean of its divisors is an integer number (367614).

2^2799423 is an apocalyptic number.

2799423 is a deficient number, since it is larger than the sum of its proper divisors (1611945).

2799423 is a wasteful number, since it uses less digits than its factorization.

2799423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28294 (or 28291 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2799423 is about 1673.1476324581. The cubic root of 2799423 is about 140.9362923301.

The spelling of 2799423 in words is "two million, seven hundred ninety-nine thousand, four hundred twenty-three".