13394417 has 2 divisors, whose sum is σ = 13394418. Its totient is φ = 13394416.

The previous prime is 13394377. The next prime is 13394431. The reversal of 13394417 is 71449331.

13394417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8904256 + 4490161 = 2984^2 + 2119^2 .

It is a cyclic number.

It is not a de Polignac number, because 13394417 - 2¹⁶ = 13328881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13394467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6697208 + 6697209.

It is an arithmetic number, because the mean of its divisors is an integer number (6697209).

Almost surely, 2^13394417 is an apocalyptic number.

It is an amenable number.

13394417 is a deficient number, since it is larger than the sum of its proper divisors (1).

13394417 is an equidigital number, since it uses as much as digits as its factorization.

13394417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 13394417 is about 3659.8383844099. The cubic root of 13394417 is about 237.4877821970.

The spelling of 13394417 in words is "thirteen million, three hundred ninety-four thousand, four hundred seventeen".