872882487 has 12 divisors (see below), whose sum is σ = 1307528040. Its totient is φ = 581921496.

The previous prime is 872882471. The next prime is 872882597. The reversal of 872882487 is 784288278.

872882487 is a `hidden beast` number, since 87 + 2 + 8 + 82 + 487 = 666.

It is not a de Polignac number, because 872882487 - 2⁴ = 872882471 is a prime.

It is a super-2 number, since 2×872882487² = 1523847672222610338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872882467) 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 11 ways as a sum of consecutive naturals, for example, 1795812 + ... + 1796297.

It is an arithmetic number, because the mean of its divisors is an integer number (108960670).

Almost surely, 2^872882487 is an apocalyptic number.

872882487 is a deficient number, since it is larger than the sum of its proper divisors (434645553).

872882487 is an equidigital number, since it uses as much as digits as its factorization.

872882487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592124 (or 3592112 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The square root of 872882487 is about 29544.5847322314. The cubic root of 872882487 is about 955.6934145105.

The spelling of 872882487 in words is "eight hundred seventy-two million, eight hundred eighty-two thousand, four hundred eighty-seven".