499417927 has 2 divisors, whose sum is σ = 499417928. Its totient is φ = 499417926.

The previous prime is 499417909. The next prime is 499417939. The reversal of 499417927 is 729714994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499417927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499417987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249708963 + 249708964.

It is an arithmetic number, because the mean of its divisors is an integer number (249708964).

Almost surely, 2^499417927 is an apocalyptic number.

499417927 is a deficient number, since it is larger than the sum of its proper divisors (1).

499417927 is an equidigital number, since it uses as much as digits as its factorization.

499417927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 52.

The square root of 499417927 is about 22347.6604368332. The cubic root of 499417927 is about 793.3924119591.

The spelling of 499417927 in words is "four hundred ninety-nine million, four hundred seventeen thousand, nine hundred twenty-seven".