20203052 has 6 divisors (see below), whose sum is σ = 35355348. Its totient is φ = 10101524.

The previous prime is 20203049. The next prime is 20203069. The reversal of 20203052 is 25030202.

It is a super-2 number, since 2×20203052² = 816326620229408, 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, 2525378 + ... + 2525385.

It is an arithmetic number, because the mean of its divisors is an integer number (5892558).

Almost surely, 2^20203052 is an apocalyptic number.

It is an amenable number.

20203052 is a deficient number, since it is larger than the sum of its proper divisors (15152296).

20203052 is a wasteful number, since it uses less digits than its factorization.

20203052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050767 (or 5050765 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 20203052 is about 4494.7805285687. The cubic root of 20203052 is about 272.3572835152.

Adding to 20203052 its reverse (25030202), we get a palindrome (45233254).

The spelling of 20203052 in words is "twenty million, two hundred three thousand, fifty-two".