1466659 has 2 divisors, whose sum is σ = 1466660. Its totient is φ = 1466658.

The previous prime is 1466657. The next prime is 1466677. The reversal of 1466659 is 9566641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1466659 - 2¹ = 1466657 is a prime.

Together with 1466657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1466653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733329 + 733330.

It is an arithmetic number, because the mean of its divisors is an integer number (733330).

2^1466659 is an apocalyptic number.

1466659 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466659 is an equidigital number, since it uses as much as digits as its factorization.

1466659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 1466659 is about 1211.0569763640. The cubic root of 1466659 is about 113.6169300877.

The spelling of 1466659 in words is "one million, four hundred sixty-six thousand, six hundred fifty-nine".