2872093 has 4 divisors (see below), whose sum is σ = 3282400. Its totient is φ = 2461788.

The previous prime is 2872081. The next prime is 2872109. The reversal of 2872093 is 3902782.

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 not a de Polignac number, because 2872093 - 2¹⁷ = 2741021 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872003) 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 3 ways as a sum of consecutive naturals, for example, 205143 + ... + 205156.

It is an arithmetic number, because the mean of its divisors is an integer number (820600).

2^2872093 is an apocalyptic number.

It is an amenable number.

2872093 is a deficient number, since it is larger than the sum of its proper divisors (410307).

2872093 is an equidigital number, since it uses as much as digits as its factorization.

2872093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410306.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2872093 is about 1694.7250514464. The cubic root of 2872093 is about 142.1454074896.

The spelling of 2872093 in words is "two million, eight hundred seventy-two thousand, ninety-three".