20125352 has 16 divisors (see below), whose sum is σ = 40637940. Its totient is φ = 9288576.

The previous prime is 20125321. The next prime is 20125363. The reversal of 20125352 is 25352102.

It can be written as a sum of positive squares in 2 ways, for example, as 20124196 + 1156 = 4486^2 + 34^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 96653 + ... + 96860.

Almost surely, 2^20125352 is an apocalyptic number.

It is an amenable number.

20125352 is an abundant number, since it is smaller than the sum of its proper divisors (20512588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20125352 is a wasteful number, since it uses less digits than its factorization.

20125352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193532 (or 193528 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 20125352 is about 4486.1288434462. The cubic root of 20125352 is about 272.0076771190.

Adding to 20125352 its reverse (25352102), we get a palindrome (45477454).

The spelling of 20125352 in words is "twenty million, one hundred twenty-five thousand, three hundred fifty-two".