135041803 has 8 divisors (see below), whose sum is σ = 145536048. Its totient is φ = 124562784.

The previous prime is 135041791. The next prime is 135041807. The reversal of 135041803 is 308140531.

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

It is a cyclic number.

It is not a de Polignac number, because 135041803 - 2⁵ = 135041771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135041807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20325 + ... + 26137.

It is an arithmetic number, because the mean of its divisors is an integer number (18192006).

Almost surely, 2^135041803 is an apocalyptic number.

135041803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135041803 is a deficient number, since it is larger than the sum of its proper divisors (10494245).

135041803 is a wasteful number, since it uses less digits than its factorization.

135041803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 135041803 is about 11620.7488140825. The cubic root of 135041803 is about 513.0457282605.

The spelling of 135041803 in words is "one hundred thirty-five million, forty-one thousand, eight hundred three".