504748331 has 2 divisors, whose sum is σ = 504748332. Its totient is φ = 504748330.

The previous prime is 504748303. The next prime is 504748351. The reversal of 504748331 is 133847405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504748331 is a prime.

It is a super-2 number, since 2×504748331² = 509541755294571122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 504748291 and 504748300.

It is not a weakly prime, because it can be changed into another prime (504748351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252374165 + 252374166.

It is an arithmetic number, because the mean of its divisors is an integer number (252374166).

Almost surely, 2^504748331 is an apocalyptic number.

504748331 is a deficient number, since it is larger than the sum of its proper divisors (1).

504748331 is an equidigital number, since it uses as much as digits as its factorization.

504748331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 504748331 is about 22466.6047946725. The cubic root of 504748331 is about 796.2051160966.

The spelling of 504748331 in words is "five hundred four million, seven hundred forty-eight thousand, three hundred thirty-one".