14113405 has 4 divisors (see below), whose sum is σ = 16936092. Its totient is φ = 11290720.

The previous prime is 14113399. The next prime is 14113433. The reversal of 14113405 is 50431141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9369721 + 4743684 = 3061^2 + 2178^2 .

It is not a de Polignac number, because 14113405 - 2³ = 14113397 is a prime.

It is a Duffinian number.

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, 1411336 + ... + 1411345.

It is an arithmetic number, because the mean of its divisors is an integer number (4234023).

Almost surely, 2^14113405 is an apocalyptic number.

It is an amenable number.

14113405 is a deficient number, since it is larger than the sum of its proper divisors (2822687).

14113405 is an equidigital number, since it uses as much as digits as its factorization.

14113405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822686.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 14113405 is about 3756.7812020399. The cubic root of 14113405 is about 241.6632442374.

Adding to 14113405 its reverse (50431141), we get a palindrome (64544546).

The spelling of 14113405 in words is "fourteen million, one hundred thirteen thousand, four hundred five".