13401417 has 4 divisors (see below), whose sum is σ = 17868560. Its totient is φ = 8934276.

The previous prime is 13401397. The next prime is 13401467. The reversal of 13401417 is 71410431.

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 de Polignac number, because none of the positive numbers 2^k-13401417 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13401393 and 13401402.

It is not an unprimeable number, because it can be changed into a prime (13401467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233567 + ... + 2233572.

It is an arithmetic number, because the mean of its divisors is an integer number (4467140).

Almost surely, 2^13401417 is an apocalyptic number.

It is an amenable number.

13401417 is a deficient number, since it is larger than the sum of its proper divisors (4467143).

13401417 is an equidigital number, since it uses as much as digits as its factorization.

13401417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467142.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 13401417 is about 3660.7945858789. The cubic root of 13401417 is about 237.5291458229.

Adding to 13401417 its reverse (71410431), we get a palindrome (84811848).

The spelling of 13401417 in words is "thirteen million, four hundred one thousand, four hundred seventeen".