20013314 has 4 divisors (see below), whose sum is σ = 30019974. Its totient is φ = 10006656.

The previous prime is 20013313. The next prime is 20013319. The reversal of 20013314 is 41331002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41331002 = 2 ⋅20665501.

It can be written as a sum of positive squares in only one way, i.e., 15880225 + 4133089 = 3985^2 + 2033^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20013311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003327 + ... + 5003330.

Almost surely, 2^20013314 is an apocalyptic number.

20013314 is a deficient number, since it is larger than the sum of its proper divisors (10006660).

20013314 is a wasteful number, since it uses less digits than its factorization.

20013314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006659.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 20013314 is about 4473.6242578026. The cubic root of 20013314 is about 271.5019812257.

Adding to 20013314 its reverse (41331002), we get a palindrome (61344316).

The spelling of 20013314 in words is "twenty million, thirteen thousand, three hundred fourteen".