497664241 has 8 divisors (see below), whose sum is σ = 509542880. Its totient is φ = 485799552.

The previous prime is 497664229. The next prime is 497664253. The reversal of 497664241 is 142466794.

It is an interprime number because it is at equal distance from previous prime (497664229) and next prime (497664253).

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

It is not a de Polignac number, because 497664241 - 2⁷ = 497664113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497664281) 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, 118465 + ... + 122593.

It is an arithmetic number, because the mean of its divisors is an integer number (63692860).

Almost surely, 2^497664241 is an apocalyptic number.

It is an amenable number.

497664241 is a deficient number, since it is larger than the sum of its proper divisors (11878639).

497664241 is a wasteful number, since it uses less digits than its factorization.

497664241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975.

The product of its digits is 290304, while the sum is 43.

The square root of 497664241 is about 22308.3894757107. The cubic root of 497664241 is about 792.4626676546.

The spelling of 497664241 in words is "four hundred ninety-seven million, six hundred sixty-four thousand, two hundred forty-one".