13311417 has 8 divisors (see below), whose sum is σ = 20284096. Its totient is φ = 7606512.

The previous prime is 13311413. The next prime is 13311433. The reversal of 13311417 is 71411331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13311417 - 2² = 13311413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 633877 = 13311417 / (1 + 3 + 3 + 1 + 1 + 4 + 1 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 13311393 and 13311402.

It is not an unprimeable number, because it can be changed into a prime (13311413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316918 + ... + 316959.

It is an arithmetic number, because the mean of its divisors is an integer number (2535512).

Almost surely, 2^13311417 is an apocalyptic number.

It is an amenable number.

13311417 is a deficient number, since it is larger than the sum of its proper divisors (6972679).

13311417 is an equidigital number, since it uses as much as digits as its factorization.

13311417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633887.

The product of its digits is 252, while the sum is 21.

The square root of 13311417 is about 3648.4814649385. The cubic root of 13311417 is about 236.9962256160.

Adding to 13311417 its reverse (71411331), we get a palindrome (84722748).

The spelling of 13311417 in words is "thirteen million, three hundred eleven thousand, four hundred seventeen".