499997325 has 24 divisors (see below), whose sum is σ = 829618528. Its totient is φ = 265711680.

The previous prime is 499997291. The next prime is 499997339. The reversal of 499997325 is 523799994.

It is not a de Polignac number, because 499997325 - 2¹² = 499993229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 9447 + ... + 33003.

Almost surely, 2^499997325 is an apocalyptic number.

It is an amenable number.

499997325 is a deficient number, since it is larger than the sum of its proper divisors (329621203).

499997325 is a wasteful number, since it uses less digits than its factorization.

499997325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23853 (or 23848 counting only the distinct ones).

The product of its digits is 5511240, while the sum is 57.

The square root of 499997325 is about 22360.6199600995. The cubic root of 499997325 is about 793.6991105490.

The spelling of 499997325 in words is "four hundred ninety-nine million, nine hundred ninety-seven thousand, three hundred twenty-five".