20735114 has 4 divisors (see below), whose sum is σ = 31102674. Its totient is φ = 10367556.

The previous prime is 20735111. The next prime is 20735119. The reversal of 20735114 is 41153702.

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., 12709225 + 8025889 = 3565^2 + 2833^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20735114.

It is not an unprimeable number, because it can be changed into a prime (20735111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183777 + ... + 5183780.

Almost surely, 2^20735114 is an apocalyptic number.

20735114 is a deficient number, since it is larger than the sum of its proper divisors (10367560).

20735114 is a wasteful number, since it uses less digits than its factorization.

20735114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367559.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 20735114 is about 4553.5825456447. The cubic root of 20735114 is about 274.7275052835.

Adding to 20735114 its reverse (41153702), we get a palindrome (61888816).

The spelling of 20735114 in words is "twenty million, seven hundred thirty-five thousand, one hundred fourteen".