20165114 has 4 divisors (see below), whose sum is σ = 30247674. Its totient is φ = 10082556.

The previous prime is 20165081. The next prime is 20165129. The reversal of 20165114 is 41156102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 9504889 = 3265^2 + 3083^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5041277 + ... + 5041280.

Almost surely, 2^20165114 is an apocalyptic number.

20165114 is a deficient number, since it is larger than the sum of its proper divisors (10082560).

20165114 is a wasteful number, since it uses less digits than its factorization.

20165114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082559.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 20165114 is about 4490.5583171806. The cubic root of 20165114 is about 272.1866960040.

The spelling of 20165114 in words is "twenty million, one hundred sixty-five thousand, one hundred fourteen".