20163114 has 32 divisors (see below), whose sum is σ = 45483840. Its totient is φ = 6619536.

The previous prime is 20163109. The next prime is 20163119. The reversal of 20163114 is 41136102.

It is a happy number.

20163114 is a `hidden beast` number, since 20 + 1 + 631 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (20163109) and next prime (20163119).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20163119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832 + ... + 6404.

It is an arithmetic number, because the mean of its divisors is an integer number (1421370).

Almost surely, 2^20163114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20163114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22741920).

20163114 is an abundant number, since it is smaller than the sum of its proper divisors (25320726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20163114 is a wasteful number, since it uses less digits than its factorization.

20163114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651 (or 5645 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 20163114 is about 4490.3356222002. The cubic root of 20163114 is about 272.1776971064.

Adding to 20163114 its reverse (41136102), we get a palindrome (61299216).

The spelling of 20163114 in words is "twenty million, one hundred sixty-three thousand, one hundred fourteen".