1489463 has 2 divisors, whose sum is σ = 1489464. Its totient is φ = 1489462.

The previous prime is 1489451. The next prime is 1489507. The reversal of 1489463 is 3649841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1489463 - 2⁶ = 1489399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489403) 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, 744731 + 744732.

It is an arithmetic number, because the mean of its divisors is an integer number (744732).

2^1489463 is an apocalyptic number.

1489463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489463 is an equidigital number, since it uses as much as digits as its factorization.

1489463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 1489463 is about 1220.4355779803. The cubic root of 1489463 is about 114.2027529616.

The spelling of 1489463 in words is "one million, four hundred eighty-nine thousand, four hundred sixty-three".