14423389 has 4 divisors (see below), whose sum is σ = 14659900. Its totient is φ = 14186880.

The previous prime is 14423371. The next prime is 14423393. The reversal of 14423389 is 98332441.

14423389 = T₃₀₂ + T₃₀₃ + ... + T₄₈₄.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98332441 = 499 ⋅197059.

It can be written as a sum of positive squares in 2 ways, for example, as 2576025 + 11847364 = 1605^2 + 3442^2 .

It is a cyclic number.

It is not a de Polignac number, because 14423389 - 2¹³ = 14415197 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 (14423329) 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, 118164 + ... + 118285.

It is an arithmetic number, because the mean of its divisors is an integer number (3664975).

Almost surely, 2^14423389 is an apocalyptic number.

It is an amenable number.

14423389 is a deficient number, since it is larger than the sum of its proper divisors (236511).

14423389 is an equidigital number, since it uses as much as digits as its factorization.

14423389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236510.

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

The square root of 14423389 is about 3797.8137131776. The cubic root of 14423389 is about 243.4197276678.

The spelling of 14423389 in words is "fourteen million, four hundred twenty-three thousand, three hundred eighty-nine".