20063425 has 12 divisors (see below), whose sum is σ = 24937020. Its totient is φ = 16013120.

The previous prime is 20063423. The next prime is 20063443. The reversal of 20063425 is 52436002.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 55696 + 20007729 = 236^2 + 4473^2 .

It is not a de Polignac number, because 20063425 - 2¹ = 20063423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20063396 and 20063405.

It is not an unprimeable number, because it can be changed into a prime (20063423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15711 + ... + 16939.

It is an arithmetic number, because the mean of its divisors is an integer number (2078085).

Almost surely, 2^20063425 is an apocalyptic number.

20063425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20063425 is a deficient number, since it is larger than the sum of its proper divisors (4873595).

20063425 is a wasteful number, since it uses less digits than its factorization.

20063425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1887 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 20063425 is about 4479.2214725329. The cubic root of 20063425 is about 271.7283954391.

Adding to 20063425 its reverse (52436002), we get a palindrome (72499427).

The spelling of 20063425 in words is "twenty million, sixty-three thousand, four hundred twenty-five".