499297927 has 2 divisors, whose sum is σ = 499297928. Its totient is φ = 499297926.

The previous prime is 499297919. The next prime is 499297987. The reversal of 499297927 is 729792994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499297927 - 2³ = 499297919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499297907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249648963 + 249648964.

It is an arithmetic number, because the mean of its divisors is an integer number (249648964).

Almost surely, 2^499297927 is an apocalyptic number.

499297927 is a deficient number, since it is larger than the sum of its proper divisors (1).

499297927 is an equidigital number, since it uses as much as digits as its factorization.

499297927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 58.

The square root of 499297927 is about 22344.9754307316. The cubic root of 499297927 is about 793.3288614998.

The spelling of 499297927 in words is "four hundred ninety-nine million, two hundred ninety-seven thousand, nine hundred twenty-seven".