499927951 has 2 divisors, whose sum is σ = 499927952. Its totient is φ = 499927950.

The previous prime is 499927927. The next prime is 499927957. The reversal of 499927951 is 159729994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499927951 - 2¹¹ = 499925903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499927892 and 499927901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499927957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249963975 + 249963976.

It is an arithmetic number, because the mean of its divisors is an integer number (249963976).

Almost surely, 2^499927951 is an apocalyptic number.

499927951 is a deficient number, since it is larger than the sum of its proper divisors (1).

499927951 is an equidigital number, since it uses as much as digits as its factorization.

499927951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 55.

The square root of 499927951 is about 22359.0686523388. The cubic root of 499927951 is about 793.6624006000.

The spelling of 499927951 in words is "four hundred ninety-nine million, nine hundred twenty-seven thousand, nine hundred fifty-one".