134802917 has 2 divisors, whose sum is σ = 134802918. Its totient is φ = 134802916.

The previous prime is 134802887. The next prime is 134802923. The reversal of 134802917 is 719208431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89226916 + 45576001 = 9446^2 + 6751^2 .

It is an emirp because it is prime and its reverse (719208431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134802917 - 2²² = 130608613 is a prime.

It is a Chen prime.

It is equal to p_7634861 and since 134802917 and 7634861 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134802947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67401458 + 67401459.

It is an arithmetic number, because the mean of its divisors is an integer number (67401459).

Almost surely, 2^134802917 is an apocalyptic number.

It is an amenable number.

134802917 is a deficient number, since it is larger than the sum of its proper divisors (1).

134802917 is an equidigital number, since it uses as much as digits as its factorization.

134802917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 134802917 is about 11610.4658390609. The cubic root of 134802917 is about 512.7430274707.

The spelling of 134802917 in words is "one hundred thirty-four million, eight hundred two thousand, nine hundred seventeen".