503716 has 6 divisors (see below), whose sum is σ = 881510. Its totient is φ = 251856.

The previous prime is 503707. The next prime is 503717. The reversal of 503716 is 617305.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 8100 = 704^2 + 90^2 .

It is not an unprimeable number, because it can be changed into a prime (503717) by changing a digit.

503716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62961 + ... + 62968.

2⁵⁰³⁷¹⁶ is an apocalyptic number.

It is an amenable number.

503716 is a deficient number, since it is larger than the sum of its proper divisors (377794).

503716 is a wasteful number, since it uses less digits than its factorization.

503716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125933 (or 125931 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 503716 is about 709.7295259463. The cubic root of 503716 is about 79.5661935684.

The spelling of 503716 in words is "five hundred three thousand, seven hundred sixteen".