14401417 has 4 divisors (see below), whose sum is σ = 14410260. Its totient is φ = 14392576.

The previous prime is 14401403. The next prime is 14401421. The reversal of 14401417 is 71410441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6170256 + 8231161 = 2484^2 + 2869^2 .

It is a cyclic number.

It is not a de Polignac number, because 14401417 - 2¹¹ = 14399369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14401817) 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, 1192 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (3602565).

Almost surely, 2^14401417 is an apocalyptic number.

It is an amenable number.

14401417 is a deficient number, since it is larger than the sum of its proper divisors (8843).

14401417 is an equidigital number, since it uses as much as digits as its factorization.

14401417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8842.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 14401417 is about 3794.9198937527. The cubic root of 14401417 is about 243.2960596355.

Adding to 14401417 its reverse (71410441), we get a palindrome (85811858).

The spelling of 14401417 in words is "fourteen million, four hundred one thousand, four hundred seventeen".