503425 has 12 divisors (see below), whose sum is σ = 672700. Its totient is φ = 371520.

The previous prime is 503423. The next prime is 503431. The reversal of 503425 is 524305.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 83521 + 419904 = 289^2 + 648^2 .

It is not a de Polignac number, because 503425 - 2¹ = 503423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450 + ... + 1099.

2⁵⁰³⁴²⁵ is an apocalyptic number.

It is an amenable number.

503425 is a deficient number, since it is larger than the sum of its proper divisors (169275).

503425 is a wasteful number, since it uses less digits than its factorization.

503425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 503425 is about 709.5244886542. The cubic root of 503425 is about 79.5508686482.

The spelling of 503425 in words is "five hundred three thousand, four hundred twenty-five".