499992127 has 2 divisors, whose sum is σ = 499992128. Its totient is φ = 499992126.

The previous prime is 499992109. The next prime is 499992139. The reversal of 499992127 is 721299994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499992127 - 2¹¹ = 499990079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499992187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249996063 + 249996064.

It is an arithmetic number, because the mean of its divisors is an integer number (249996064).

Almost surely, 2^499992127 is an apocalyptic number.

499992127 is a deficient number, since it is larger than the sum of its proper divisors (1).

499992127 is an equidigital number, since it uses as much as digits as its factorization.

499992127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 52.

The square root of 499992127 is about 22360.5037286730. The cubic root of 499992127 is about 793.6963600927.

The spelling of 499992127 in words is "four hundred ninety-nine million, nine hundred ninety-two thousand, one hundred twenty-seven".