14313505 has 4 divisors (see below), whose sum is σ = 17176212. Its totient is φ = 11450800.

The previous prime is 14313499. The next prime is 14313527. The reversal of 14313505 is 50531341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50531341 = 7 ⋅7218763.

It can be written as a sum of positive squares in 2 ways, for example, as 8596624 + 5716881 = 2932^2 + 2391^2 .

It is not a de Polignac number, because 14313505 - 2¹¹ = 14311457 is a prime.

It is a Duffinian 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, 1431346 + ... + 1431355.

It is an arithmetic number, because the mean of its divisors is an integer number (4294053).

Almost surely, 2^14313505 is an apocalyptic number.

It is an amenable number.

14313505 is a deficient number, since it is larger than the sum of its proper divisors (2862707).

14313505 is an equidigital number, since it uses as much as digits as its factorization.

14313505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862706.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 14313505 is about 3783.3193098125. The cubic root of 14313505 is about 242.7999900936.

Adding to 14313505 its reverse (50531341), we get a palindrome (64844846).

The spelling of 14313505 in words is "fourteen million, three hundred thirteen thousand, five hundred five".