13016417 has 4 divisors (see below), whose sum is σ = 13023636. Its totient is φ = 13009200.

The previous prime is 13016371. The next prime is 13016431. The reversal of 13016417 is 71461031.

13016417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71461031 = 2003 ⋅35677.

It can be written as a sum of positive squares in 2 ways, for example, as 9541921 + 3474496 = 3089^2 + 1864^2 .

It is a cyclic number.

It is not a de Polignac number, because 13016417 - 2²⁰ = 11967841 is a prime.

It is a super-2 number, since 2×13016417² = 338854223035778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13016392 and 13016401.

It is not an unprimeable number, because it can be changed into a prime (13016477) 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, 1667 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (3255909).

Almost surely, 2^13016417 is an apocalyptic number.

It is an amenable number.

13016417 is a deficient number, since it is larger than the sum of its proper divisors (7219).

13016417 is an equidigital number, since it uses as much as digits as its factorization.

13016417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13016417 is about 3607.8271854400. The cubic root of 13016417 is about 235.2324062684.

Adding to 13016417 its reverse (71461031), we get a palindrome (84477448).

The spelling of 13016417 in words is "thirteen million, sixteen thousand, four hundred seventeen".