134427737 has 4 divisors (see below), whose sum is σ = 134453376. Its totient is φ = 134402100.

The previous prime is 134427707. The next prime is 134427739. The reversal of 134427737 is 737724431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 737724431 = 5011 ⋅147221.

It is a cyclic number.

It is not a de Polignac number, because 134427737 - 2²⁴ = 117650521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134427737.

It is not an unprimeable number, because it can be changed into a prime (134427739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793 + ... + 16494.

It is an arithmetic number, because the mean of its divisors is an integer number (33613344).

Almost surely, 2^134427737 is an apocalyptic number.

It is an amenable number.

134427737 is a deficient number, since it is larger than the sum of its proper divisors (25639).

134427737 is an equidigital number, since it uses as much as digits as its factorization.

134427737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25638.

The product of its digits is 98784, while the sum is 38.

The square root of 134427737 is about 11594.2976070135. The cubic root of 134427737 is about 512.2669010953.

The spelling of 134427737 in words is "one hundred thirty-four million, four hundred twenty-seven thousand, seven hundred thirty-seven".