497085611 has 4 divisors (see below), whose sum is σ = 542275224. Its totient is φ = 451896000.

The previous prime is 497085601. The next prime is 497085613. The reversal of 497085611 is 116580794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 497085611 - 2¹⁰ = 497084587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497085613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22594790 + ... + 22594811.

It is an arithmetic number, because the mean of its divisors is an integer number (135568806).

Almost surely, 2^497085611 is an apocalyptic number.

497085611 is a deficient number, since it is larger than the sum of its proper divisors (45189613).

497085611 is a wasteful number, since it uses less digits than its factorization.

497085611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45189612.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 497085611 is about 22295.4168160185. The cubic root of 497085611 is about 792.1554186669.

The spelling of 497085611 in words is "four hundred ninety-seven million, eighty-five thousand, six hundred eleven".