20441325 has 24 divisors (see below), whose sum is σ = 33926400. Its totient is φ = 10860160.

The previous prime is 20441269. The next prime is 20441347. The reversal of 20441325 is 52314402.

It is not a de Polignac number, because 20441325 - 2⁶ = 20441261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35641 + ... + 36209.

It is an arithmetic number, because the mean of its divisors is an integer number (1413600).

Almost surely, 2^20441325 is an apocalyptic number.

20441325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20441325 is a deficient number, since it is larger than the sum of its proper divisors (13485075).

20441325 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 20441325 = (42415203)₉.

20441325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 20441325 is about 4521.2083561809. The cubic root of 20441325 is about 273.4238207579.

Adding to 20441325 its reverse (52314402), we get a palindrome (72755727).

The spelling of 20441325 in words is "twenty million, four hundred forty-one thousand, three hundred twenty-five".