20085952 has 28 divisors (see below), whose sum is σ = 40132000. Its totient is φ = 9974016.

The previous prime is 20085943. The next prime is 20085953. The reversal of 20085952 is 25958002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20085953) 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, 9049 + ... + 11047.

Almost surely, 2^20085952 is an apocalyptic number.

It is an amenable number.

20085952 is a deficient number, since it is larger than the sum of its proper divisors (20046048).

20085952 is a wasteful number, since it uses less digits than its factorization.

20085952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 20085952 is about 4481.7353781766. The cubic root of 20085952 is about 271.8300553176.

The spelling of 20085952 in words is "twenty million, eighty-five thousand, nine hundred fifty-two".