508974241 has 2 divisors, whose sum is σ = 508974242. Its totient is φ = 508974240.

The previous prime is 508974197. The next prime is 508974251. The reversal of 508974241 is 142479805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483824016 + 25150225 = 21996^2 + 5015^2 .

It is a cyclic number.

It is not a de Polignac number, because 508974241 - 2⁷ = 508974113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 508974194 and 508974203.

It is not a weakly prime, because it can be changed into another prime (508974251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254487120 + 254487121.

It is an arithmetic number, because the mean of its divisors is an integer number (254487121).

Almost surely, 2^508974241 is an apocalyptic number.

It is an amenable number.

508974241 is a deficient number, since it is larger than the sum of its proper divisors (1).

508974241 is an equidigital number, since it uses as much as digits as its factorization.

508974241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 508974241 is about 22560.4574643335. The cubic root of 508974241 is about 798.4209692320.

The spelling of 508974241 in words is "five hundred eight million, nine hundred seventy-four thousand, two hundred forty-one".