497519941 has 2 divisors, whose sum is σ = 497519942. Its totient is φ = 497519940.

The previous prime is 497519929. The next prime is 497519947. The reversal of 497519941 is 149915794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434555716 + 62964225 = 20846^2 + 7935^2 .

It is a cyclic number.

It is not a de Polignac number, because 497519941 - 2²⁷ = 363302213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497519947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248759970 + 248759971.

It is an arithmetic number, because the mean of its divisors is an integer number (248759971).

Almost surely, 2^497519941 is an apocalyptic number.

It is an amenable number.

497519941 is a deficient number, since it is larger than the sum of its proper divisors (1).

497519941 is an equidigital number, since it uses as much as digits as its factorization.

497519941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 49.

The square root of 497519941 is about 22305.1550319651. The cubic root of 497519941 is about 792.3860675378.

The spelling of 497519941 in words is "four hundred ninety-seven million, five hundred nineteen thousand, nine hundred forty-one".