1408871 has 2 divisors, whose sum is σ = 1408872. Its totient is φ = 1408870.

The previous prime is 1408867. The next prime is 1408873. The reversal of 1408871 is 1788041.

It is a strong prime.

It is an emirp because it is prime and its reverse (1788041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1408871 - 2² = 1408867 is a prime.

It is a Sophie Germain prime.

Together with 1408873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704435 + 704436.

It is an arithmetic number, because the mean of its divisors is an integer number (704436).

2^1408871 is an apocalyptic number.

1408871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408871 is an equidigital number, since it uses as much as digits as its factorization.

1408871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1408871 is about 1186.9587187430. The cubic root of 1408871 is about 112.1046799798.

The spelling of 1408871 in words is "one million, four hundred eight thousand, eight hundred seventy-one".