13414247 has 32 divisors (see below), whose sum is σ = 18040320. Its totient is φ = 9659520.

The previous prime is 13414213. The next prime is 13414249. The reversal of 13414247 is 74241431.

It is a cyclic number.

It is not a de Polignac number, because 13414247 - 2⁶ = 13414183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13414249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77453 + ... + 77625.

It is an arithmetic number, because the mean of its divisors is an integer number (563760).

Almost surely, 2^13414247 is an apocalyptic number.

13414247 is a deficient number, since it is larger than the sum of its proper divisors (4626073).

13414247 is a wasteful number, since it uses less digits than its factorization.

13414247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 2688, while the sum is 26.

The square root of 13414247 is about 3662.5465184759. The cubic root of 13414247 is about 237.6049220621.

Adding to 13414247 its reverse (74241431), we get a palindrome (87655678).

It can be divided in two parts, 1341424 and 7, that added together give a palindrome (1341431).

The spelling of 13414247 in words is "thirteen million, four hundred fourteen thousand, two hundred forty-seven".