497410887173 has 2 divisors, whose sum is σ = 497410887174. Its totient is φ = 497410887172.

The previous prime is 497410887161. The next prime is 497410887191. The reversal of 497410887173 is 371788014794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288344298529 + 209066588644 = 536977^2 + 457238^2 .

It is a cyclic number.

It is not a de Polignac number, because 497410887173 - 2³⁶ = 428691410437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497410887073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248705443586 + 248705443587.

It is an arithmetic number, because the mean of its divisors is an integer number (248705443587).

Almost surely, 2^497410887173 is an apocalyptic number.

It is an amenable number.

497410887173 is a deficient number, since it is larger than the sum of its proper divisors (1).

497410887173 is an equidigital number, since it uses as much as digits as its factorization.

497410887173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9483264, while the sum is 59.

The spelling of 497410887173 in words is "four hundred ninety-seven billion, four hundred ten million, eight hundred eighty-seven thousand, one hundred seventy-three".