497096881 has 8 divisors (see below), whose sum is σ = 526716000. Its totient is φ = 467519808.

The previous prime is 497096857. The next prime is 497096891. The reversal of 497096881 is 188690794.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497096881 is a prime.

It is a super-2 number, since 2×497096881² = 494210618199856322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497096891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15730 + ... + 35236.

It is an arithmetic number, because the mean of its divisors is an integer number (65839500).

Almost surely, 2^497096881 is an apocalyptic number.

It is an amenable number.

497096881 is a deficient number, since it is larger than the sum of its proper divisors (29619119).

497096881 is a wasteful number, since it uses less digits than its factorization.

497096881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21023.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 497096881 is about 22295.6695571136. The cubic root of 497096881 is about 792.1614052441.

The spelling of 497096881 in words is "four hundred ninety-seven million, ninety-six thousand, eight hundred eighty-one".