2063893 has 4 divisors (see below), whose sum is σ = 2222668. Its totient is φ = 1905120.

The previous prime is 2063881. The next prime is 2063903. The reversal of 2063893 is 3983602.

It is a happy number.

It is the 587-th star number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 208849 + 1855044 = 457^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063893 - 2⁵ = 2063861 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 (2063833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79368 + ... + 79393.

It is an arithmetic number, because the mean of its divisors is an integer number (555667).

2^2063893 is an apocalyptic number.

It is an amenable number.

2063893 is a deficient number, since it is larger than the sum of its proper divisors (158775).

2063893 is a wasteful number, since it uses less digits than its factorization.

2063893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158774.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2063893 is about 1436.6255601234. The cubic root of 2063893 is about 127.3197350012.

The spelling of 2063893 in words is "two million, sixty-three thousand, eight hundred ninety-three".