13910417 has 2 divisors, whose sum is σ = 13910418. Its totient is φ = 13910416.

The previous prime is 13910389. The next prime is 13910419. The reversal of 13910417 is 71401931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13808656 + 101761 = 3716^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 13910417 - 2⁶ = 13910353 is a prime.

It is a super-2 number, since 2×13910417² = 386999402227778, which contains 22 as substring.

Together with 13910419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13910419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6955208 + 6955209.

It is an arithmetic number, because the mean of its divisors is an integer number (6955209).

Almost surely, 2^13910417 is an apocalyptic number.

It is an amenable number.

13910417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13910417 is an equidigital number, since it uses as much as digits as its factorization.

13910417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 13910417 is about 3729.6671433253. The cubic root of 13910417 is about 240.4990599070.

The spelling of 13910417 in words is "thirteen million, nine hundred ten thousand, four hundred seventeen".