1802873 has 8 divisors (see below), whose sum is σ = 1866240. Its totient is φ = 1740640.

The previous prime is 1802839. The next prime is 1802897. The reversal of 1802873 is 3782081.

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 1802873 - 2¹⁴ = 1786489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1802803) 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, 3968 + ... + 4398.

It is an arithmetic number, because the mean of its divisors is an integer number (233280).

2^1802873 is an apocalyptic number.

It is an amenable number.

1802873 is a deficient number, since it is larger than the sum of its proper divisors (63367).

1802873 is an equidigital number, since it uses as much as digits as its factorization.

1802873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1802873 is about 1342.7110634831. The cubic root of 1802873 is about 121.7087246436.

The spelling of 1802873 in words is "one million, eight hundred two thousand, eight hundred seventy-three".