499322903 has 2 divisors, whose sum is σ = 499322904. Its totient is φ = 499322902.

The previous prime is 499322851. The next prime is 499322909. The reversal of 499322903 is 309223994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499322903 - 2⁸ = 499322647 is a prime.

It is a super-2 number, since 2×499322903² = 498646722920694818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499322909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249661451 + 249661452.

It is an arithmetic number, because the mean of its divisors is an integer number (249661452).

Almost surely, 2^499322903 is an apocalyptic number.

499322903 is a deficient number, since it is larger than the sum of its proper divisors (1).

499322903 is an equidigital number, since it uses as much as digits as its factorization.

499322903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 499322903 is about 22345.5342965882. The cubic root of 499322903 is about 793.3420893077.

The spelling of 499322903 in words is "four hundred ninety-nine million, three hundred twenty-two thousand, nine hundred three".