499500413 has 2 divisors, whose sum is σ = 499500414. Its totient is φ = 499500412.

The previous prime is 499500401. The next prime is 499500473. The reversal of 499500413 is 314005994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326235844 + 173264569 = 18062^2 + 13163^2 .

It is a cyclic number.

It is not a de Polignac number, because 499500413 - 2²⁸ = 231064957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499500473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249750206 + 249750207.

It is an arithmetic number, because the mean of its divisors is an integer number (249750207).

Almost surely, 2^499500413 is an apocalyptic number.

It is an amenable number.

499500413 is a deficient number, since it is larger than the sum of its proper divisors (1).

499500413 is an equidigital number, since it uses as much as digits as its factorization.

499500413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 499500413 is about 22349.5058782068. The cubic root of 499500413 is about 793.4360895821.

The spelling of 499500413 in words is "four hundred ninety-nine million, five hundred thousand, four hundred thirteen".