134725659 has 8 divisors (see below), whose sum is σ = 185428992. Its totient is φ = 86919720.

The previous prime is 134725649. The next prime is 134725667. The reversal of 134725659 is 956527431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134725659 - 2⁸ = 134725403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134725659.

It is not an unprimeable number, because it can be changed into a prime (134725609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724239 + ... + 724424.

It is an arithmetic number, because the mean of its divisors is an integer number (23178624).

Almost surely, 2^134725659 is an apocalyptic number.

134725659 is a deficient number, since it is larger than the sum of its proper divisors (50703333).

134725659 is a wasteful number, since it uses less digits than its factorization.

134725659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448697.

The product of its digits is 226800, while the sum is 42.

The square root of 134725659 is about 11607.1382778013. The cubic root of 134725659 is about 512.6450546378.

The spelling of 134725659 in words is "one hundred thirty-four million, seven hundred twenty-five thousand, six hundred fifty-nine".