497388173 has 2 divisors, whose sum is σ = 497388174. Its totient is φ = 497388172.

The previous prime is 497388139. The next prime is 497388191. The reversal of 497388173 is 371883794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431891524 + 65496649 = 20782^2 + 8093^2 .

It is a cyclic number.

It is not a de Polignac number, because 497388173 - 2¹⁴ = 497371789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497388103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248694086 + 248694087.

It is an arithmetic number, because the mean of its divisors is an integer number (248694087).

Almost surely, 2^497388173 is an apocalyptic number.

It is an amenable number.

497388173 is a deficient number, since it is larger than the sum of its proper divisors (1).

497388173 is an equidigital number, since it uses as much as digits as its factorization.

497388173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The square root of 497388173 is about 22302.2010797141. The cubic root of 497388173 is about 792.3161069608.

The spelling of 497388173 in words is "four hundred ninety-seven million, three hundred eighty-eight thousand, one hundred seventy-three".