14030845 has 4 divisors (see below), whose sum is σ = 16837020. Its totient is φ = 11224672.

The previous prime is 14030837. The next prime is 14030921. The reversal of 14030845 is 54803041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54803041 = 4943 ⋅11087.

It can be written as a sum of positive squares in 2 ways, for example, as 7171684 + 6859161 = 2678^2 + 2619^2 .

It is a cyclic number.

It is not a de Polignac number, because 14030845 - 2³ = 14030837 is a prime.

It is a super-2 number, since 2×14030845² = 393729222828050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403080 + ... + 1403089.

It is an arithmetic number, because the mean of its divisors is an integer number (4209255).

Almost surely, 2^14030845 is an apocalyptic number.

It is an amenable number.

14030845 is a deficient number, since it is larger than the sum of its proper divisors (2806175).

14030845 is an equidigital number, since it uses as much as digits as its factorization.

14030845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806174.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14030845 is about 3745.7769554526. The cubic root of 14030845 is about 241.1910985809.

Adding to 14030845 its reverse (54803041), we get a palindrome (68833886).

The spelling of 14030845 in words is "fourteen million, thirty thousand, eight hundred forty-five".