14013458 has 4 divisors (see below), whose sum is σ = 21020190. Its totient is φ = 7006728.

The previous prime is 14013449. The next prime is 14013481. The reversal of 14013458 is 85431041.

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., 8334769 + 5678689 = 2887^2 + 2383^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503363 + ... + 3503366.

Almost surely, 2^14013458 is an apocalyptic number.

14013458 is a deficient number, since it is larger than the sum of its proper divisors (7006732).

14013458 is an equidigital number, since it uses as much as digits as its factorization.

14013458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006731.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 14013458 is about 3743.4553556841. The cubic root of 14013458 is about 241.0914295290.

Adding to 14013458 its reverse (85431041), we get a palindrome (99444499).

The spelling of 14013458 in words is "fourteen million, thirteen thousand, four hundred fifty-eight".