14315426 has 4 divisors (see below), whose sum is σ = 21473142. Its totient is φ = 7157712.

The previous prime is 14315393. The next prime is 14315443. The reversal of 14315426 is 62451341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9030025 + 5285401 = 3005^2 + 2299^2 .

It is a super-2 number, since 2×14315426² = 409862843122952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14315395 and 14315404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3578855 + ... + 3578858.

Almost surely, 2^14315426 is an apocalyptic number.

14315426 is a deficient number, since it is larger than the sum of its proper divisors (7157716).

14315426 is an equidigital number, since it uses as much as digits as its factorization.

14315426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157715.

The product of its digits is 2880, while the sum is 26.

The square root of 14315426 is about 3783.5731788879. The cubic root of 14315426 is about 242.8108515823.

Adding to 14315426 its reverse (62451341), we get a palindrome (76766767).

It can be divided in two parts, 14315 and 426, that added together give a palindrome (14741).

The spelling of 14315426 in words is "fourteen million, three hundred fifteen thousand, four hundred twenty-six".