1244459 has 2 divisors, whose sum is σ = 1244460. Its totient is φ = 1244458.

The previous prime is 1244447. The next prime is 1244471. The reversal of 1244459 is 9544421.

It is a balanced prime because it is at equal distance from previous prime (1244447) and next prime (1244471).

It is a cyclic number.

It is not a de Polignac number, because 1244459 - 2⁸ = 1244203 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1244429) 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, 622229 + 622230.

It is an arithmetic number, because the mean of its divisors is an integer number (622230).

2^1244459 is an apocalyptic number.

1244459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244459 is an equidigital number, since it uses as much as digits as its factorization.

1244459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 1244459 is about 1115.5532259825. The cubic root of 1244459 is about 107.5623290967.

The spelling of 1244459 in words is "one million, two hundred forty-four thousand, four hundred fifty-nine".