1046667 has 4 divisors (see below), whose sum is σ = 1395560. Its totient is φ = 697776.

The previous prime is 1046659. The next prime is 1046677. The reversal of 1046667 is 7666401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1046667 - 2³ = 1046659 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046627) 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 in 3 ways as a sum of consecutive naturals, for example, 174442 + ... + 174447.

It is an arithmetic number, because the mean of its divisors is an integer number (348890).

2^1046667 is an apocalyptic number.

1046667 is a deficient number, since it is larger than the sum of its proper divisors (348893).

1046667 is an equidigital number, since it uses as much as digits as its factorization.

1046667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348892.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1046667 is about 1023.0674464570. The cubic root of 1046667 is about 101.5319772736.

The spelling of 1046667 in words is "one million, forty-six thousand, six hundred sixty-seven".