136338803 has 4 divisors (see below), whose sum is σ = 136362168. Its totient is φ = 136315440.

The previous prime is 136338749. The next prime is 136338809. The reversal of 136338803 is 308833631.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 136338803 - 2⁶ = 136338739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136338809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300 + ... + 17342.

It is an arithmetic number, because the mean of its divisors is an integer number (34090542).

Almost surely, 2^136338803 is an apocalyptic number.

136338803 is a deficient number, since it is larger than the sum of its proper divisors (23365).

136338803 is a wasteful number, since it uses less digits than its factorization.

136338803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23364.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 136338803 is about 11676.4208129032. The cubic root of 136338803 is about 514.6830022038.

The spelling of 136338803 in words is "one hundred thirty-six million, three hundred thirty-eight thousand, eight hundred three".