1073887 has 4 divisors (see below), whose sum is σ = 1085056. Its totient is φ = 1062720.

The previous prime is 1073881. The next prime is 1073909. The reversal of 1073887 is 7883701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1073887 - 2³ = 1073879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073881) 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 3 ways as a sum of consecutive naturals, for example, 5439 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (271264).

2^1073887 is an apocalyptic number.

1073887 is a deficient number, since it is larger than the sum of its proper divisors (11169).

1073887 is an equidigital number, since it uses as much as digits as its factorization.

1073887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1073887 is about 1036.2851924060. The cubic root of 1073887 is about 102.4046148128.

The spelling of 1073887 in words is "one million, seventy-three thousand, eight hundred eighty-seven".