1041667 has 8 divisors (see below), whose sum is σ = 1143792. Its totient is φ = 940800.

The previous prime is 1041653. The next prime is 1041671. The reversal of 1041667 is 7661401.

It is a happy number.

1041667 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1041667 is a prime.

It is a Duffinian number.

1041667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1041617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923 + ... + 3259.

It is an arithmetic number, because the mean of its divisors is an integer number (142974).

2^1041667 is an apocalyptic number.

1041667 is a deficient number, since it is larger than the sum of its proper divisors (102125).

1041667 is a wasteful number, since it uses less digits than its factorization.

1041667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1041667 is about 1020.6208894590. The cubic root of 1041667 is about 101.3700440724.

It can be divided in two parts, 104 and 1667, that added together give a palindrome (1771).

The spelling of 1041667 in words is "one million, forty-one thousand, six hundred sixty-seven".