873937 has 4 divisors (see below), whose sum is σ = 878080. Its totient is φ = 869796.

The previous prime is 873913. The next prime is 873959. The reversal of 873937 is 739378.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873937 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 7⁵ + 9 + 3⁴ + 3⁶ + 7⁷ .

It is a Duffinian number.

873937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 873896 and 873905.

It is not an unprimeable number, because it can be changed into a prime (873437) 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, 1737 + ... + 2182.

It is an arithmetic number, because the mean of its divisors is an integer number (219520).

2⁸⁷³⁹³⁷ is an apocalyptic number.

It is an amenable number.

873937 is a deficient number, since it is larger than the sum of its proper divisors (4143).

873937 is a wasteful number, since it uses less digits than its factorization.

873937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142.

The product of its digits is 31752, while the sum is 37.

The square root of 873937 is about 934.8459766186. The cubic root of 873937 is about 95.6078111414.

The spelling of 873937 in words is "eight hundred seventy-three thousand, nine hundred thirty-seven".