2069423 has 4 divisors (see below), whose sum is σ = 2178360. Its totient is φ = 1960488.

The previous prime is 2069413. The next prime is 2069443. The reversal of 2069423 is 3249602.

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 2069423 - 2¹⁰ = 2068399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2069392 and 2069401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54440 + ... + 54477.

It is an arithmetic number, because the mean of its divisors is an integer number (544590).

2^2069423 is an apocalyptic number.

2069423 is a deficient number, since it is larger than the sum of its proper divisors (108937).

2069423 is a wasteful number, since it uses less digits than its factorization.

2069423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108936.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2069423 is about 1438.5489216568. The cubic root of 2069423 is about 127.4333471947.

The spelling of 2069423 in words is "two million, sixty-nine thousand, four hundred twenty-three".