20412052 has 12 divisors (see below), whose sum is σ = 35819476. Its totient is φ = 10177920.

The previous prime is 20412047. The next prime is 20412071. The reversal of 20412052 is 25021402.

It can be written as a sum of positive squares in 2 ways, for example, as 15729156 + 4682896 = 3966^2 + 2164^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5349 + ... + 8332.

Almost surely, 2^20412052 is an apocalyptic number.

It is an amenable number.

20412052 is a deficient number, since it is larger than the sum of its proper divisors (15407424).

20412052 is a wasteful number, since it uses less digits than its factorization.

20412052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14058 (or 14056 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20412052 is about 4517.9698980848. The cubic root of 20412052 is about 273.2932395418.

Adding to 20412052 its reverse (25021402), we get a palindrome (45433454).

The spelling of 20412052 in words is "twenty million, four hundred twelve thousand, fifty-two".