20703052 has 6 divisors (see below), whose sum is σ = 36230348. Its totient is φ = 10351524.

The previous prime is 20703031. The next prime is 20703079. The reversal of 20703052 is 25030702.

It is a happy number.

20703052 is nontrivially palindromic in base 5.

It is a super-2 number, since 2×20703052² = 857232724229408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587878 + ... + 2587885.

Almost surely, 2^20703052 is an apocalyptic number.

It is an amenable number.

20703052 is a deficient number, since it is larger than the sum of its proper divisors (15527296).

20703052 is a wasteful number, since it uses less digits than its factorization.

20703052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175767 (or 5175765 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 20703052 is about 4550.0606589363. The cubic root of 20703052 is about 274.5858316444.

Adding to 20703052 its reverse (25030702), we get a palindrome (45733754).

The spelling of 20703052 in words is "twenty million, seven hundred three thousand, fifty-two".