499722767 has 2 divisors, whose sum is σ = 499722768. Its totient is φ = 499722766.

The previous prime is 499722761. The next prime is 499722793. The reversal of 499722767 is 767227994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499722767 - 2¹⁰ = 499721743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499722761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249861383 + 249861384.

It is an arithmetic number, because the mean of its divisors is an integer number (249861384).

Almost surely, 2^499722767 is an apocalyptic number.

499722767 is a deficient number, since it is larger than the sum of its proper divisors (1).

499722767 is an equidigital number, since it uses as much as digits as its factorization.

499722767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The square root of 499722767 is about 22354.4797971234. The cubic root of 499722767 is about 793.5538055450.

The spelling of 499722767 in words is "four hundred ninety-nine million, seven hundred twenty-two thousand, seven hundred sixty-seven".