20303114 has 8 divisors (see below), whose sum is σ = 32797380. Its totient is φ = 9370656.

The previous prime is 20303111. The next prime is 20303119. The reversal of 20303114 is 41130302.

It can be written as a sum of positive squares in 2 ways, for example, as 17497489 + 2805625 = 4183^2 + 1675^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20303111) 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, 390419 + ... + 390470.

Almost surely, 2^20303114 is an apocalyptic number.

20303114 is a deficient number, since it is larger than the sum of its proper divisors (12494266).

20303114 is a wasteful number, since it uses less digits than its factorization.

20303114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780904.

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

The square root of 20303114 is about 4505.8976908048. The cubic root of 20303114 is about 272.8061883886.

Adding to 20303114 its reverse (41130302), we get a palindrome (61433416).

The spelling of 20303114 in words is "twenty million, three hundred three thousand, one hundred fourteen".