1408859 has 2 divisors, whose sum is σ = 1408860. Its totient is φ = 1408858.

The previous prime is 1408843. The next prime is 1408867. The reversal of 1408859 is 9588041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1408859 - 2⁴ = 1408843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1408829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704429 + 704430.

It is an arithmetic number, because the mean of its divisors is an integer number (704430).

2^1408859 is an apocalyptic number.

1408859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408859 is an equidigital number, since it uses as much as digits as its factorization.

1408859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1408859 is about 1186.9536637965. The cubic root of 1408859 is about 112.1043616966.

The spelling of 1408859 in words is "one million, four hundred eight thousand, eight hundred fifty-nine".