503942063 has 8 divisors (see below), whose sum is σ = 509676048. Its totient is φ = 498219264.

The previous prime is 503942059. The next prime is 503942081. The reversal of 503942063 is 360249305.

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 503942063 - 2² = 503942059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503942003) 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, 115520 + ... + 119802.

It is an arithmetic number, because the mean of its divisors is an integer number (63709506).

Almost surely, 2^503942063 is an apocalyptic number.

503942063 is a deficient number, since it is larger than the sum of its proper divisors (5733985).

503942063 is a wasteful number, since it uses less digits than its factorization.

503942063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 503942063 is about 22448.6539240107. The cubic root of 503942063 is about 795.7809464111.

The spelling of 503942063 in words is "five hundred three million, nine hundred forty-two thousand, sixty-three".