2869423 has 4 divisors (see below), whose sum is σ = 2880360. Its totient is φ = 2858488.

The previous prime is 2869403. The next prime is 2869429. The reversal of 2869423 is 3249682.

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 2869423 - 2¹³ = 2861231 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 (2869429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5065 + ... + 5602.

It is an arithmetic number, because the mean of its divisors is an integer number (720090).

2^2869423 is an apocalyptic number.

2869423 is a deficient number, since it is larger than the sum of its proper divisors (10937).

2869423 is a wasteful number, since it uses less digits than its factorization.

2869423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936.

The product of its digits is 20736, while the sum is 34.

The square root of 2869423 is about 1693.9371298841. The cubic root of 2869423 is about 142.1013460211.

The spelling of 2869423 in words is "two million, eight hundred sixty-nine thousand, four hundred twenty-three".