497975047 has 8 divisors (see below), whose sum is σ = 546975360. Its totient is φ = 451253880.

The previous prime is 497975029. The next prime is 497975059. The reversal of 497975047 is 740579794.

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 497975047 - 2²⁷ = 363757319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497974985 and 497975003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497955047) 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 in 7 ways as a sum of consecutive naturals, for example, 569329 + ... + 570202.

It is an arithmetic number, because the mean of its divisors is an integer number (68371920).

Almost surely, 2^497975047 is an apocalyptic number.

497975047 is a deficient number, since it is larger than the sum of its proper divisors (49000313).

497975047 is a wasteful number, since it uses less digits than its factorization.

497975047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139573.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 497975047 is about 22315.3545120843. The cubic root of 497975047 is about 792.6276054280.

The spelling of 497975047 in words is "four hundred ninety-seven million, nine hundred seventy-five thousand, forty-seven".