14531414 has 4 divisors (see below), whose sum is σ = 21797124. Its totient is φ = 7265706.

The previous prime is 14531401. The next prime is 14531443. The reversal of 14531414 is 41413541.

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

It is a super-2 number, since 2×14531414² = 422323985678792, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14531414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632852 + ... + 3632855.

It is an arithmetic number, because the mean of its divisors is an integer number (5449281).

Almost surely, 2^14531414 is an apocalyptic number.

14531414 is a deficient number, since it is larger than the sum of its proper divisors (7265710).

14531414 is an equidigital number, since it uses as much as digits as its factorization.

14531414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265709.

The product of its digits is 960, while the sum is 23.

The square root of 14531414 is about 3812.0091815209. The cubic root of 14531414 is about 244.0259199375.

Adding to 14531414 its reverse (41413541), we get a palindrome (55944955).

The spelling of 14531414 in words is "fourteen million, five hundred thirty-one thousand, four hundred fourteen".