3983471 has 2 divisors, whose sum is σ = 3983472. Its totient is φ = 3983470.

The previous prime is 3983467. The next prime is 3983479. The reversal of 3983471 is 1743893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3983471 - 2² = 3983467 is a prime.

It is a super-3 number, since 3×3983471³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3983479) 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 as a sum of consecutive naturals, namely, 1991735 + 1991736.

It is an arithmetic number, because the mean of its divisors is an integer number (1991736).

Almost surely, 2^3983471 is an apocalyptic number.

3983471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3983471 is an equidigital number, since it uses as much as digits as its factorization.

3983471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 3983471 is about 1995.8634722846. The cubic root of 3983471 is about 158.5211520630.

The spelling of 3983471 in words is "three million, nine hundred eighty-three thousand, four hundred seventy-one".