497049967 has 2 divisors, whose sum is σ = 497049968. Its totient is φ = 497049966.

The previous prime is 497049923. The next prime is 497049979. The reversal of 497049967 is 769940794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497049967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497049467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248524983 + 248524984.

It is an arithmetic number, because the mean of its divisors is an integer number (248524984).

Almost surely, 2^497049967 is an apocalyptic number.

497049967 is a deficient number, since it is larger than the sum of its proper divisors (1).

497049967 is an equidigital number, since it uses as much as digits as its factorization.

497049967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 497049967 is about 22294.6174445762. The cubic root of 497049967 is about 792.1364841266.

The spelling of 497049967 in words is "four hundred ninety-seven million, forty-nine thousand, nine hundred sixty-seven".