1040867 has 8 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 994240.

The previous prime is 1040861. The next prime is 1040873. The reversal of 1040867 is 7680401.

It is an interprime number because it is at equal distance from previous prime (1040861) and next prime (1040873).

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

It is a cyclic number.

It is not a de Polignac number, because 1040867 - 2⁶ = 1040803 is a prime.

It is a super-2 number, since 2×1040867² = 2166808223378, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1040861) 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 7 ways as a sum of consecutive naturals, for example, 1934 + ... + 2412.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^1040867 is an apocalyptic number.

1040867 is a deficient number, since it is larger than the sum of its proper divisors (47773).

1040867 is an equidigital number, since it uses as much as digits as its factorization.

1040867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1040867 is about 1020.2288958856. The cubic root of 1040867 is about 101.3440867032.

The spelling of 1040867 in words is "one million, forty thousand, eight hundred sixty-seven".