134104417 has 2 divisors, whose sum is σ = 134104418. Its totient is φ = 134104416.

The previous prime is 134104409. The next prime is 134104423. The reversal of 134104417 is 714401431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127260961 + 6843456 = 11281^2 + 2616^2 .

It is an emirp because it is prime and its reverse (714401431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134104417 - 2³ = 134104409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134104391 and 134104400.

It is not a weakly prime, because it can be changed into another prime (134104457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67052208 + 67052209.

It is an arithmetic number, because the mean of its divisors is an integer number (67052209).

Almost surely, 2^134104417 is an apocalyptic number.

It is an amenable number.

134104417 is a deficient number, since it is larger than the sum of its proper divisors (1).

134104417 is an equidigital number, since it uses as much as digits as its factorization.

134104417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 134104417 is about 11580.3461519939. The cubic root of 134104417 is about 511.8558770473.

Adding to 134104417 its reverse (714401431), we get a palindrome (848505848).

The spelling of 134104417 in words is "one hundred thirty-four million, one hundred four thousand, four hundred seventeen".