134913497 has 4 divisors (see below), whose sum is σ = 135975936. Its totient is φ = 133851060.

The previous prime is 134913491. The next prime is 134913503. The reversal of 134913497 is 794319431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (134913491) and next prime (134913503).

It is a cyclic number.

It is not a de Polignac number, because 134913497 - 2¹⁸ = 134651353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134913491) 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 in 3 ways as a sum of consecutive naturals, for example, 531029 + ... + 531282.

It is an arithmetic number, because the mean of its divisors is an integer number (33993984).

Almost surely, 2^134913497 is an apocalyptic number.

It is an amenable number.

134913497 is a deficient number, since it is larger than the sum of its proper divisors (1062439).

134913497 is a wasteful number, since it uses less digits than its factorization.

134913497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062438.

The product of its digits is 81648, while the sum is 41.

The square root of 134913497 is about 11615.2269456950. The cubic root of 134913497 is about 512.8831916667.

The spelling of 134913497 in words is "one hundred thirty-four million, nine hundred thirteen thousand, four hundred ninety-seven".