2093987587 has 4 divisors (see below), whose sum is σ = 2204197480. Its totient is φ = 1983777696.

The previous prime is 2093987573. The next prime is 2093987591. The reversal of 2093987587 is 7857893902.

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 2093987587 - 2²³ = 2085598979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2093987527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55104918 + ... + 55104955.

It is an arithmetic number, because the mean of its divisors is an integer number (551049370).

Almost surely, 2^2093987587 is an apocalyptic number.

2093987587 is a deficient number, since it is larger than the sum of its proper divisors (110209893).

2093987587 is a wasteful number, since it uses less digits than its factorization.

2093987587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110209892.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The square root of 2093987587 is about 45760.1091235587. The cubic root of 2093987587 is about 1279.3558744425.

The spelling of 2093987587 in words is "two billion, ninety-three million, nine hundred eighty-seven thousand, five hundred eighty-seven".