500231135 has 4 divisors (see below), whose sum is σ = 600277368. Its totient is φ = 400184904.

The previous prime is 500231093. The next prime is 500231141. The reversal of 500231135 is 531132005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500231135 - 2¹⁴ = 500214751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50023109 + ... + 50023118.

It is an arithmetic number, because the mean of its divisors is an integer number (150069342).

Almost surely, 2^500231135 is an apocalyptic number.

500231135 is a deficient number, since it is larger than the sum of its proper divisors (100046233).

500231135 is a wasteful number, since it uses less digits than its factorization.

500231135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100046232.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 500231135 is about 22365.8475135641. The cubic root of 500231135 is about 793.8228084576.

The spelling of 500231135 in words is "five hundred million, two hundred thirty-one thousand, one hundred thirty-five".