20210314 has 8 divisors (see below), whose sum is σ = 32098788. Its totient is φ = 9510720.

The previous prime is 20210291. The next prime is 20210317. The reversal of 20210314 is 41301202.

It can be written as a sum of positive squares in 2 ways, for example, as 15737089 + 4473225 = 3967^2 + 2115^2 .

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 = 20210294 and 20210303.

It is not an unprimeable number, because it can be changed into a prime (20210317) 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, 297177 + ... + 297244.

Almost surely, 2^20210314 is an apocalyptic number.

20210314 is a deficient number, since it is larger than the sum of its proper divisors (11888474).

20210314 is a wasteful number, since it uses less digits than its factorization.

20210314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594440.

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

The square root of 20210314 is about 4495.5882818603. The cubic root of 20210314 is about 272.3899126061.

Adding to 20210314 its reverse (41301202), we get a palindrome (61511516).

The spelling of 20210314 in words is "twenty million, two hundred ten thousand, three hundred fourteen".