2987093 has 4 divisors (see below), whose sum is σ = 3000480. Its totient is φ = 2973708.

The previous prime is 2987071. The next prime is 2987099. The reversal of 2987093 is 3907892.

2987093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2987093 - 2¹² = 2982997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987099) 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, 6353 + ... + 6806.

It is an arithmetic number, because the mean of its divisors is an integer number (750120).

2^2987093 is an apocalyptic number.

It is an amenable number.

2987093 is a deficient number, since it is larger than the sum of its proper divisors (13387).

2987093 is a wasteful number, since it uses less digits than its factorization.

2987093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2987093 is about 1728.3208614143. The cubic root of 2987093 is about 144.0178250825.

The spelling of 2987093 in words is "two million, nine hundred eighty-seven thousand, ninety-three".