20050695 has 48 divisors (see below), whose sum is σ = 40502592. Its totient is φ = 8985600.

The previous prime is 20050663. The next prime is 20050711. The reversal of 20050695 is 59605002.

It is not a de Polignac number, because 20050695 - 2⁵ = 20050663 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16095 + ... + 17295.

It is an arithmetic number, because the mean of its divisors is an integer number (843804).

Almost surely, 2^20050695 is an apocalyptic number.

20050695 is an abundant number, since it is smaller than the sum of its proper divisors (20451897).

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

20050695 is a wasteful number, since it uses less digits than its factorization.

20050695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 20050695 is about 4477.8002411899. The cubic root of 20050695 is about 271.6709138224.

Adding to 20050695 its reverse (59605002), we get a palindrome (79655697).

The spelling of 20050695 in words is "twenty million, fifty thousand, six hundred ninety-five".