4172471 has 2 divisors, whose sum is σ = 4172472. Its totient is φ = 4172470.

The previous prime is 4172431. The next prime is 4172479. The reversal of 4172471 is 1742714.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4172471 is a prime.

It is a super-3 number, since 3×4172471³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4172471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4172479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2086235 + 2086236.

It is an arithmetic number, because the mean of its divisors is an integer number (2086236).

Almost surely, 2^4172471 is an apocalyptic number.

4172471 is a deficient number, since it is larger than the sum of its proper divisors (1).

4172471 is an equidigital number, since it uses as much as digits as its factorization.

4172471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1568, while the sum is 26.

The square root of 4172471 is about 2042.6627230162. The cubic root of 4172471 is about 160.9895830612.

The spelling of 4172471 in words is "four million, one hundred seventy-two thousand, four hundred seventy-one".