2021314 has 8 divisors (see below), whose sum is σ = 3089340. Its totient is φ = 991536.

The previous prime is 2021291. The next prime is 2021321. The reversal of 2021314 is 4131202.

It can be written as a sum of positive squares in 2 ways, for example, as 1605289 + 416025 = 1267^2 + 645^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2021294 and 2021303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9429 + ... + 9640.

2^2021314 is an apocalyptic number.

2021314 is a deficient number, since it is larger than the sum of its proper divisors (1068026).

2021314 is a wasteful number, since it uses less digits than its factorization.

2021314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19124.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2021314 is about 1421.7292287915. The cubic root of 2021314 is about 126.4380903871.

Adding to 2021314 its reverse (4131202), we get a palindrome (6152516).

The spelling of 2021314 in words is "two million, twenty-one thousand, three hundred fourteen".