2383641987 has 8 divisors (see below), whose sum is σ = 3280711680. Its totient is φ = 1537833480.

The previous prime is 2383641971. The next prime is 2383642003. The reversal of 2383641987 is 7891463832.

2383641987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2383641971) and next prime (2383642003).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2383641987 - 2⁴ = 2383641971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2383641947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12815187 + ... + 12815372.

It is an arithmetic number, because the mean of its divisors is an integer number (410088960).

Almost surely, 2^2383641987 is an apocalyptic number.

2383641987 is a deficient number, since it is larger than the sum of its proper divisors (897069693).

2383641987 is a wasteful number, since it uses less digits than its factorization.

2383641987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25630593.

The product of its digits is 1741824, while the sum is 51.

The square root of 2383641987 is about 48822.5561293138. The cubic root of 2383641987 is about 1335.8171316378.

The spelling of 2383641987 in words is "two billion, three hundred eighty-three million, six hundred forty-one thousand, nine hundred eighty-seven".