499423327 has 4 divisors (see below), whose sum is σ = 537840520. Its totient is φ = 461006136.

The previous prime is 499423321. The next prime is 499423339. The reversal of 499423327 is 723324994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499423327 - 2¹⁹ = 498899039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499423321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19208577 + ... + 19208602.

It is an arithmetic number, because the mean of its divisors is an integer number (134460130).

Almost surely, 2^499423327 is an apocalyptic number.

499423327 is a deficient number, since it is larger than the sum of its proper divisors (38417193).

499423327 is a wasteful number, since it uses less digits than its factorization.

499423327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38417192.

The product of its digits is 326592, while the sum is 43.

The square root of 499423327 is about 22347.7812545228. The cubic root of 499423327 is about 793.3952714904.

The spelling of 499423327 in words is "four hundred ninety-nine million, four hundred twenty-three thousand, three hundred twenty-seven".