497882487 has 4 divisors (see below), whose sum is σ = 663843320. Its totient is φ = 331921656.

The previous prime is 497882467. The next prime is 497882491. The reversal of 497882487 is 784288794.

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

It is not a de Polignac number, because 497882487 - 2¹⁵ = 497849719 is a prime.

It is a super-2 number, since 2×497882487² = 495773941722610338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497882447) 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, 82980412 + ... + 82980417.

It is an arithmetic number, because the mean of its divisors is an integer number (165960830).

Almost surely, 2^497882487 is an apocalyptic number.

497882487 is a deficient number, since it is larger than the sum of its proper divisors (165960833).

497882487 is a wasteful number, since it uses less digits than its factorization.

497882487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165960832.

The product of its digits is 7225344, while the sum is 57.

The square root of 497882487 is about 22313.2805073570. The cubic root of 497882487 is about 792.5784930895.

The spelling of 497882487 in words is "four hundred ninety-seven million, eight hundred eighty-two thousand, four hundred eighty-seven".