499601471 has 2 divisors, whose sum is σ = 499601472. Its totient is φ = 499601470.

The previous prime is 499601461. The next prime is 499601533. The reversal of 499601471 is 174106994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499601471 is a prime.

It is a super-3 number, since 3×499601471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499601461) 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, 249800735 + 249800736.

It is an arithmetic number, because the mean of its divisors is an integer number (249800736).

Almost surely, 2^499601471 is an apocalyptic number.

499601471 is a deficient number, since it is larger than the sum of its proper divisors (1).

499601471 is an equidigital number, since it uses as much as digits as its factorization.

499601471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 499601471 is about 22351.7666192183. The cubic root of 499601471 is about 793.4895948148.

The spelling of 499601471 in words is "four hundred ninety-nine million, six hundred one thousand, four hundred seventy-one".