134997586 has 8 divisors (see below), whose sum is σ = 205270524. Its totient is φ = 66574080.

The previous prime is 134997553. The next prime is 134997587. The reversal of 134997586 is 685799431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 121418361 + 13579225 = 11019^2 + 3685^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134997587) 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, 462175 + ... + 462466.

Almost surely, 2^134997586 is an apocalyptic number.

134997586 is a deficient number, since it is larger than the sum of its proper divisors (70272938).

134997586 is an equidigital number, since it uses as much as digits as its factorization.

134997586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924716.

The product of its digits is 1632960, while the sum is 52.

The square root of 134997586 is about 11618.8461561379. The cubic root of 134997586 is about 512.9897262945.

The spelling of 134997586 in words is "one hundred thirty-four million, nine hundred ninety-seven thousand, five hundred eighty-six".