20125096 has 16 divisors (see below), whose sum is σ = 38655540. Its totient is φ = 9816960.

The previous prime is 20125087. The next prime is 20125099. The reversal of 20125096 is 69052102.

It can be written as a sum of positive squares in 2 ways, for example, as 20124196 + 900 = 4486^2 + 30^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20125096.

It is not an unprimeable number, because it can be changed into a prime (20125099) by changing a digit.

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, 30351 + ... + 31006.

Almost surely, 2^20125096 is an apocalyptic number.

It is an amenable number.

20125096 is a deficient number, since it is larger than the sum of its proper divisors (18530444).

20125096 is a wasteful number, since it uses less digits than its factorization.

20125096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61404 (or 61400 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 20125096 is about 4486.1003109605. The cubic root of 20125096 is about 272.0065237766.

Adding to 20125096 its reverse (69052102), we get a palindrome (89177198).

The spelling of 20125096 in words is "twenty million, one hundred twenty-five thousand, ninety-six".