8872471 has 2 divisors, whose sum is σ = 8872472. Its totient is φ = 8872470.

The previous prime is 8872459. The next prime is 8872477. The reversal of 8872471 is 1742788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8872471 - 2⁷ = 8872343 is a prime.

It is a super-3 number, since 3×8872471³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8872471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8872477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436235 + 4436236.

It is an arithmetic number, because the mean of its divisors is an integer number (4436236).

Almost surely, 2^8872471 is an apocalyptic number.

8872471 is a deficient number, since it is larger than the sum of its proper divisors (1).

8872471 is an equidigital number, since it uses as much as digits as its factorization.

8872471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 37.

The square root of 8872471 is about 2978.6693337798. The cubic root of 8872471 is about 207.0212196346.

The spelling of 8872471 in words is "eight million, eight hundred seventy-two thousand, four hundred seventy-one".