1484387 has 2 divisors, whose sum is σ = 1484388. Its totient is φ = 1484386.

The previous prime is 1484377. The next prime is 1484393. The reversal of 1484387 is 7834841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1484387 - 2¹² = 1480291 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1484347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742193 + 742194.

It is an arithmetic number, because the mean of its divisors is an integer number (742194).

2^1484387 is an apocalyptic number.

1484387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484387 is an equidigital number, since it uses as much as digits as its factorization.

1484387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The square root of 1484387 is about 1218.3542177873. The cubic root of 1484387 is about 114.0728732794.

The spelling of 1484387 in words is "one million, four hundred eighty-four thousand, three hundred eighty-seven".