1073867 has 4 divisors (see below), whose sum is σ = 1077120. Its totient is φ = 1070616.

The previous prime is 1073857. The next prime is 1073869. The reversal of 1073867 is 7683701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7683701 = 47 ⋅163483.

It is a cyclic number.

It is not a de Polignac number, because 1073867 - 2⁶ = 1073803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067 + ... + 1812.

It is an arithmetic number, because the mean of its divisors is an integer number (269280).

2^1073867 is an apocalyptic number.

1073867 is a deficient number, since it is larger than the sum of its proper divisors (3253).

1073867 is an equidigital number, since it uses as much as digits as its factorization.

1073867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1073867 is about 1036.2755425079. The cubic root of 1073867 is about 102.4039790833.

The spelling of 1073867 in words is "one million, seventy-three thousand, eight hundred sixty-seven".