497366109 has 16 divisors (see below), whose sum is σ = 741538240. Its totient is φ = 329462640.

The previous prime is 497366083. The next prime is 497366113. The reversal of 497366109 is 901663794.

It is not a de Polignac number, because 497366109 - 2¹¹ = 497364061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497366179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54427 + ... + 62904.

It is an arithmetic number, because the mean of its divisors is an integer number (46346140).

Almost surely, 2^497366109 is an apocalyptic number.

It is an amenable number.

497366109 is a deficient number, since it is larger than the sum of its proper divisors (244172131).

497366109 is a wasteful number, since it uses less digits than its factorization.

497366109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117497 (or 117491 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 497366109 is about 22301.7064145325. The cubic root of 497366109 is about 792.3043911474.

The spelling of 497366109 in words is "four hundred ninety-seven million, three hundred sixty-six thousand, one hundred nine".