1408087 has 2 divisors, whose sum is σ = 1408088. Its totient is φ = 1408086.

The previous prime is 1408079. The next prime is 1408111. The reversal of 1408087 is 7808041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1408087 - 2³ = 1408079 is a prime.

It is a Chen prime.

1408087 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408007) 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, 704043 + 704044.

It is an arithmetic number, because the mean of its divisors is an integer number (704044).

2^1408087 is an apocalyptic number.

1408087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408087 is an equidigital number, since it uses as much as digits as its factorization.

1408087 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 28.

The square root of 1408087 is about 1186.6284169865. The cubic root of 1408087 is about 112.0838816770.

The spelling of 1408087 in words is "one million, four hundred eight thousand, eighty-seven".