134883517 has 2 divisors, whose sum is σ = 134883518. Its totient is φ = 134883516.

The previous prime is 134883503. The next prime is 134883533. The reversal of 134883517 is 715388431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106378596 + 28504921 = 10314^2 + 5339^2 .

It is an emirp because it is prime and its reverse (715388431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134883517 - 2²⁷ = 665789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134883517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134883587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67441758 + 67441759.

It is an arithmetic number, because the mean of its divisors is an integer number (67441759).

Almost surely, 2^134883517 is an apocalyptic number.

It is an amenable number.

134883517 is a deficient number, since it is larger than the sum of its proper divisors (1).

134883517 is an equidigital number, since it uses as much as digits as its factorization.

134883517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 134883517 is about 11613.9363266724. The cubic root of 134883517 is about 512.8451984895.

The spelling of 134883517 in words is "one hundred thirty-four million, eight hundred eighty-three thousand, five hundred seventeen".