497926907 has 2 divisors, whose sum is σ = 497926908. Its totient is φ = 497926906.

The previous prime is 497926853. The next prime is 497926909. The reversal of 497926907 is 709629794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497926907 - 2²⁰ = 496878331 is a prime.

Together with 497926909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (497926909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248963453 + 248963454.

It is an arithmetic number, because the mean of its divisors is an integer number (248963454).

Almost surely, 2^497926907 is an apocalyptic number.

497926907 is a deficient number, since it is larger than the sum of its proper divisors (1).

497926907 is an equidigital number, since it uses as much as digits as its factorization.

497926907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 497926907 is about 22314.2758565005. The cubic root of 497926907 is about 792.6020631023.

The spelling of 497926907 in words is "four hundred ninety-seven million, nine hundred twenty-six thousand, nine hundred seven".