1004171471 has 2 divisors, whose sum is σ = 1004171472. Its totient is φ = 1004171470.

The previous prime is 1004171431. The next prime is 1004171477. The reversal of 1004171471 is 1741714001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004171471 is a prime.

It is a super-3 number, since 3×1004171471³ (a number of 28 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 1004171471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004171477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502085735 + 502085736.

It is an arithmetic number, because the mean of its divisors is an integer number (502085736).

Almost surely, 2^1004171471 is an apocalyptic number.

1004171471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004171471 is an equidigital number, since it uses as much as digits as its factorization.

1004171471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 1004171471 is about 31688.6647083780. The cubic root of 1004171471 is about 1001.3885613383.

Adding to 1004171471 its reverse (1741714001), we get a palindrome (2745885472).

The spelling of 1004171471 in words is "one billion, four million, one hundred seventy-one thousand, four hundred seventy-one".