503454241 has 2 divisors, whose sum is σ = 503454242. Its totient is φ = 503454240.

The previous prime is 503454233. The next prime is 503454251. The reversal of 503454241 is 142454305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432473616 + 70980625 = 20796^2 + 8425^2 .

It is a cyclic number.

It is not a de Polignac number, because 503454241 - 2³ = 503454233 is a prime.

It is not a weakly prime, because it can be changed into another prime (503454251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251727120 + 251727121.

It is an arithmetic number, because the mean of its divisors is an integer number (251727121).

Almost surely, 2^503454241 is an apocalyptic number.

It is an amenable number.

503454241 is a deficient number, since it is larger than the sum of its proper divisors (1).

503454241 is an equidigital number, since it uses as much as digits as its factorization.

503454241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 503454241 is about 22437.7860093192. The cubic root of 503454241 is about 795.5240883254.

The spelling of 503454241 in words is "five hundred three million, four hundred fifty-four thousand, two hundred forty-one".