135197714 has 16 divisors (see below), whose sum is σ = 205359000. Its totient is φ = 66749184.

The previous prime is 135197701. The next prime is 135197729. The reversal of 135197714 is 417791531.

It can be written as a sum of positive squares in 4 ways, for example, as 131492089 + 3705625 = 11467^2 + 1925^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 75194 + ... + 76970.

Almost surely, 2^135197714 is an apocalyptic number.

135197714 is a deficient number, since it is larger than the sum of its proper divisors (70161286).

135197714 is a wasteful number, since it uses less digits than its factorization.

135197714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237.

The product of its digits is 26460, while the sum is 38.

The square root of 135197714 is about 11627.4551815950. The cubic root of 135197714 is about 513.2430960553.

The spelling of 135197714 in words is "one hundred thirty-five million, one hundred ninety-seven thousand, seven hundred fourteen".