2063846387 has 8 divisors (see below), whose sum is σ = 2069883840. Its totient is φ = 2057817960.

The previous prime is 2063846383. The next prime is 2063846413. The reversal of 2063846387 is 7836483602.

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

It is a cyclic number.

It is not a de Polignac number, because 2063846387 - 2² = 2063846383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2063846383) 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 7 ways as a sum of consecutive naturals, for example, 946064 + ... + 948242.

It is an arithmetic number, because the mean of its divisors is an integer number (258735480).

Almost surely, 2^2063846387 is an apocalyptic number.

2063846387 is a deficient number, since it is larger than the sum of its proper divisors (6037453).

2063846387 is a wasteful number, since it uses less digits than its factorization.

2063846387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 2063846387 is about 45429.5761261318. The cubic root of 2063846387 is about 1273.1877648908.

The spelling of 2063846387 in words is "two billion, sixty-three million, eight hundred forty-six thousand, three hundred eighty-seven".