20125682 has 16 divisors (see below), whose sum is σ = 30989952. Its totient is φ = 9798000.

The previous prime is 20125649. The next prime is 20125697. The reversal of 20125682 is 28652102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23168 + ... + 24020.

It is an arithmetic number, because the mean of its divisors is an integer number (1936872).

Almost surely, 2^20125682 is an apocalyptic number.

20125682 is a deficient number, since it is larger than the sum of its proper divisors (10864270).

20125682 is a wasteful number, since it uses less digits than its factorization.

20125682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 20125682 is about 4486.1656233358. The cubic root of 20125682 is about 272.0091638349.

Adding to 20125682 its reverse (28652102), we get a palindrome (48777784).

The spelling of 20125682 in words is "twenty million, one hundred twenty-five thousand, six hundred eighty-two".