2239087 has 4 divisors (see below), whose sum is σ = 2370816. Its totient is φ = 2107360.

The previous prime is 2239063. The next prime is 2239103. The reversal of 2239087 is 7809322.

2239087 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.

It is a cyclic number.

It is not a de Polignac number, because 2239087 - 2⁷ = 2238959 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 (2239007) 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, 65839 + ... + 65872.

It is an arithmetic number, because the mean of its divisors is an integer number (592704).

2^2239087 is an apocalyptic number.

2239087 is a deficient number, since it is larger than the sum of its proper divisors (131729).

2239087 is a wasteful number, since it uses less digits than its factorization.

2239087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131728.

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

The square root of 2239087 is about 1496.3579117310. The cubic root of 2239087 is about 130.8248733041.

The spelling of 2239087 in words is "two million, two hundred thirty-nine thousand, eighty-seven".