1489207 has 2 divisors, whose sum is σ = 1489208. Its totient is φ = 1489206.

The previous prime is 1489199. The next prime is 1489223. The reversal of 1489207 is 7029841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1489207 - 2³ = 1489199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489297) 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, 744603 + 744604.

It is an arithmetic number, because the mean of its divisors is an integer number (744604).

2^1489207 is an apocalyptic number.

1489207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489207 is an equidigital number, since it uses as much as digits as its factorization.

1489207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1489207 is about 1220.3306928862. The cubic root of 1489207 is about 114.1962097578.

The spelling of 1489207 in words is "one million, four hundred eighty-nine thousand, two hundred seven".