496249913 has 2 divisors, whose sum is σ = 496249914. Its totient is φ = 496249912.

The previous prime is 496249889. The next prime is 496249927. The reversal of 496249913 is 319942694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288082729 + 208167184 = 16973^2 + 14428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496249913 is a prime.

It is not a weakly prime, because it can be changed into another prime (496249973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248124956 + 248124957.

It is an arithmetic number, because the mean of its divisors is an integer number (248124957).

Almost surely, 2^496249913 is an apocalyptic number.

It is an amenable number.

496249913 is a deficient number, since it is larger than the sum of its proper divisors (1).

496249913 is an equidigital number, since it uses as much as digits as its factorization.

496249913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 496249913 is about 22276.6674572298. The cubic root of 496249913 is about 791.7112470014.

The spelling of 496249913 in words is "four hundred ninety-six million, two hundred forty-nine thousand, nine hundred thirteen".