497072903 has 2 divisors, whose sum is σ = 497072904. Its totient is φ = 497072902.

The previous prime is 497072881. The next prime is 497072951. The reversal of 497072903 is 309270794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497072903 - 2¹⁸ = 496810759 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497072003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248536451 + 248536452.

It is an arithmetic number, because the mean of its divisors is an integer number (248536452).

Almost surely, 2^497072903 is an apocalyptic number.

497072903 is a deficient number, since it is larger than the sum of its proper divisors (1).

497072903 is an equidigital number, since it uses as much as digits as its factorization.

497072903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 497072903 is about 22295.1318228890. The cubic root of 497072903 is about 792.1486681216.

The spelling of 497072903 in words is "four hundred ninety-seven million, seventy-two thousand, nine hundred three".