503041065 has 8 divisors (see below), whose sum is σ = 804865728. Its totient is φ = 268288560.

The previous prime is 503041057. The next prime is 503041069. The reversal of 503041065 is 560140305.

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

It is not a de Polignac number, because 503041065 - 2³ = 503041057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (503041069) 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, 16768021 + ... + 16768050.

It is an arithmetic number, because the mean of its divisors is an integer number (100608216).

Almost surely, 2^503041065 is an apocalyptic number.

It is an amenable number.

503041065 is a deficient number, since it is larger than the sum of its proper divisors (301824663).

503041065 is a wasteful number, since it uses less digits than its factorization.

503041065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33536079.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 503041065 is about 22428.5769722468. The cubic root of 503041065 is about 795.3064045771.

The spelling of 503041065 in words is "five hundred three million, forty-one thousand, sixty-five".