135703843 has 16 divisors (see below), whose sum is σ = 157922784. Its totient is φ = 115240960.

The previous prime is 135703837. The next prime is 135703849. The reversal of 135703843 is 348307531.

It is an interprime number because it is at equal distance from previous prime (135703837) and next prime (135703849).

It is not a de Polignac number, because 135703843 - 2⁹ = 135703331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135703799 and 135703808.

It is not an unprimeable number, because it can be changed into a prime (135703849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22971 + ... + 28267.

It is an arithmetic number, because the mean of its divisors is an integer number (9870174).

Almost surely, 2^135703843 is an apocalyptic number.

135703843 is a deficient number, since it is larger than the sum of its proper divisors (22218941).

135703843 is a wasteful number, since it uses less digits than its factorization.

135703843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 135703843 is about 11649.1992428664. The cubic root of 135703843 is about 513.8827610396.

The spelling of 135703843 in words is "one hundred thirty-five million, seven hundred three thousand, eight hundred forty-three".