497175449 has 8 divisors (see below), whose sum is σ = 520101000. Its totient is φ = 474635392.

The previous prime is 497175403. The next prime is 497175461. The reversal of 497175449 is 944571794.

It can be written as a sum of positive squares in 4 ways, for example, as 18966025 + 478209424 = 4355^2 + 21868^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497175449 - 2¹⁶ = 497109913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497175397 and 497175406.

It is not an unprimeable number, because it can be changed into a prime (497178449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93734 + ... + 98895.

It is an arithmetic number, because the mean of its divisors is an integer number (65012625).

Almost surely, 2^497175449 is an apocalyptic number.

It is an amenable number.

497175449 is a deficient number, since it is larger than the sum of its proper divisors (22925551).

497175449 is a wasteful number, since it uses less digits than its factorization.

497175449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192747.

The product of its digits is 1270080, while the sum is 50.

The square root of 497175449 is about 22297.4314440027. The cubic root of 497175449 is about 792.2031377252.

The spelling of 497175449 in words is "four hundred ninety-seven million, one hundred seventy-five thousand, four hundred forty-nine".