497088291 has 32 divisors (see below), whose sum is σ = 777241600. Its totient is φ = 282465792.

The previous prime is 497088289. The next prime is 497088301. The reversal of 497088291 is 192880794.

It is not a de Polignac number, because 497088291 - 2¹ = 497088289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 497088291.

It is not an unprimeable number, because it can be changed into a prime (497088791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197346 + ... + 199848.

It is an arithmetic number, because the mean of its divisors is an integer number (24288800).

Almost surely, 2^497088291 is an apocalyptic number.

497088291 is a deficient number, since it is larger than the sum of its proper divisors (280153309).

497088291 is a wasteful number, since it uses less digits than its factorization.

497088291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 497088291 is about 22295.4769179760. The cubic root of 497088291 is about 792.1568422800.

The spelling of 497088291 in words is "four hundred ninety-seven million, eighty-eight thousand, two hundred ninety-one".