505703 has 8 divisors (see below), whose sum is σ = 569856. Its totient is φ = 444600.

The previous prime is 505693. The next prime is 505709. The reversal of 505703 is 307505.

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 505703 - 2⁶ = 505639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 505703.

It is not an unprimeable number, because it can be changed into a prime (505709) 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, 401 + ... + 1082.

It is an arithmetic number, because the mean of its divisors is an integer number (71232).

2⁵⁰⁵⁷⁰³ is an apocalyptic number.

505703 is a deficient number, since it is larger than the sum of its proper divisors (64153).

505703 is a wasteful number, since it uses less digits than its factorization.

505703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 505703 is about 711.1279772305. The cubic root of 505703 is about 79.6706774434.

The spelling of 505703 in words is "five hundred five thousand, seven hundred three".