503249 has 2 divisors, whose sum is σ = 503250. Its totient is φ = 503248.

The previous prime is 503233. The next prime is 503267. The reversal of 503249 is 942305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322624 + 180625 = 568^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 503249 - 2⁴ = 503233 is a prime.

It is not a weakly prime, because it can be changed into another prime (503549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251624 + 251625.

It is an arithmetic number, because the mean of its divisors is an integer number (251625).

2⁵⁰³²⁴⁹ is an apocalyptic number.

It is an amenable number.

503249 is a deficient number, since it is larger than the sum of its proper divisors (1).

503249 is an equidigital number, since it uses as much as digits as its factorization.

503249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 503249 is about 709.4004510853. The cubic root of 503249 is about 79.5415971017.

The spelling of 503249 in words is "five hundred three thousand, two hundred forty-nine".