482787491 has 4 divisors (see below), whose sum is σ = 483142032. Its totient is φ = 482432952.

The previous prime is 482787479. The next prime is 482787499. The reversal of 482787491 is 194787284.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-482787491 is a prime.

It is a super-2 number, since 2×482787491² = 466167522932150162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482787499) 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 3 ways as a sum of consecutive naturals, for example, 175220 + ... + 177953.

It is an arithmetic number, because the mean of its divisors is an integer number (120785508).

Almost surely, 2^482787491 is an apocalyptic number.

482787491 is a deficient number, since it is larger than the sum of its proper divisors (354541).

482787491 is a wasteful number, since it uses less digits than its factorization.

482787491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354540.

The product of its digits is 903168, while the sum is 50.

The square root of 482787491 is about 21972.4256967682. The cubic root of 482787491 is about 784.4862507260.

The spelling of 482787491 in words is "four hundred eighty-two million, seven hundred eighty-seven thousand, four hundred ninety-one".