499478363 has 2 divisors, whose sum is σ = 499478364. Its totient is φ = 499478362.

The previous prime is 499478323. The next prime is 499478383. The reversal of 499478363 is 363874994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499478363 - 2¹⁶ = 499412827 is a prime.

It is not a weakly prime, because it can be changed into another prime (499478323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249739181 + 249739182.

It is an arithmetic number, because the mean of its divisors is an integer number (249739182).

Almost surely, 2^499478363 is an apocalyptic number.

499478363 is a deficient number, since it is larger than the sum of its proper divisors (1).

499478363 is an equidigital number, since it uses as much as digits as its factorization.

499478363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 53.

The square root of 499478363 is about 22349.0125732660. The cubic root of 499478363 is about 793.4244142342.

The spelling of 499478363 in words is "four hundred ninety-nine million, four hundred seventy-eight thousand, three hundred sixty-three".