135703826 has 8 divisors (see below), whose sum is σ = 215529660. Its totient is φ = 63860608.

The previous prime is 135703823. The next prime is 135703837. The reversal of 135703826 is 628307531.

It can be written as a sum of positive squares in 2 ways, for example, as 131905225 + 3798601 = 11485^2 + 1949^2 .

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 (135703823) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1995611 + ... + 1995678.

Almost surely, 2^135703826 is an apocalyptic number.

135703826 is a deficient number, since it is larger than the sum of its proper divisors (79825834).

135703826 is a wasteful number, since it uses less digits than its factorization.

135703826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991308.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 135703826 is about 11649.1985132025. The cubic root of 135703826 is about 513.8827395811.

The spelling of 135703826 in words is "one hundred thirty-five million, seven hundred three thousand, eight hundred twenty-six".