135703673 has 16 divisors (see below), whose sum is σ = 169879680. Its totient is φ = 105697536.

The previous prime is 135703669. The next prime is 135703693. The reversal of 135703673 is 376307531.

It is not a de Polignac number, because 135703673 - 2² = 135703669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135703693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16211 + ... + 23112.

It is an arithmetic number, because the mean of its divisors is an integer number (10617480).

Almost surely, 2^135703673 is an apocalyptic number.

It is an amenable number.

135703673 is a deficient number, since it is larger than the sum of its proper divisors (34176007).

135703673 is a wasteful number, since it uses less digits than its factorization.

135703673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39376.

The product of its (nonzero) digits is 39690, while the sum is 35.

The square root of 135703673 is about 11649.1919462253. The cubic root of 135703673 is about 513.8825464544.

The spelling of 135703673 in words is "one hundred thirty-five million, seven hundred three thousand, six hundred seventy-three".