14181413 has 4 divisors (see below), whose sum is σ = 14231808. Its totient is φ = 14131020.

The previous prime is 14181379. The next prime is 14181437. The reversal of 14181413 is 31418141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14181413 - 2²⁰ = 13132837 is a prime.

It is a super-2 number, since 2×14181413² = 402224949353138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14181313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24773 + ... + 25338.

It is an arithmetic number, because the mean of its divisors is an integer number (3557952).

Almost surely, 2^14181413 is an apocalyptic number.

It is an amenable number.

14181413 is a deficient number, since it is larger than the sum of its proper divisors (50395).

14181413 is an equidigital number, since it uses as much as digits as its factorization.

14181413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50394.

The product of its digits is 384, while the sum is 23.

The square root of 14181413 is about 3765.8216898839. The cubic root of 14181413 is about 242.0507884660.

Adding to 14181413 its reverse (31418141), we get a palindrome (45599554).

It can be divided in two parts, 14181 and 413, that multiplied together give a triangular number (5856753 = T₃₄₂₂).

The spelling of 14181413 in words is "fourteen million, one hundred eighty-one thousand, four hundred thirteen".