20041375 has 16 divisors (see below), whose sum is σ = 25395552. Its totient is φ = 15787200.

The previous prime is 20041369. The next prime is 20041379. The reversal of 20041375 is 57314002.

It is not a de Polignac number, because 20041375 - 2¹³ = 20033183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7179 + ... + 9571.

It is an arithmetic number, because the mean of its divisors is an integer number (1587222).

Almost surely, 2^20041375 is an apocalyptic number.

20041375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20041375 is a deficient number, since it is larger than the sum of its proper divisors (5354177).

20041375 is an equidigital number, since it uses as much as digits as its factorization.

20041375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2465 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 20041375 is about 4476.7594306596. The cubic root of 20041375 is about 271.6288144451.

Adding to 20041375 its reverse (57314002), we get a palindrome (77355377).

The spelling of 20041375 in words is "twenty million, forty-one thousand, three hundred seventy-five".