499964383 has 2 divisors, whose sum is σ = 499964384. Its totient is φ = 499964382.

The previous prime is 499964341. The next prime is 499964401. The reversal of 499964383 is 383469994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499964383 - 2¹⁷ = 499833311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499964303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249982191 + 249982192.

It is an arithmetic number, because the mean of its divisors is an integer number (249982192).

Almost surely, 2^499964383 is an apocalyptic number.

499964383 is a deficient number, since it is larger than the sum of its proper divisors (1).

499964383 is an equidigital number, since it uses as much as digits as its factorization.

499964383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 55.

The square root of 499964383 is about 22359.8833404828. The cubic root of 499964383 is about 793.6816793822.

The spelling of 499964383 in words is "four hundred ninety-nine million, nine hundred sixty-four thousand, three hundred eighty-three".