20327325 has 48 divisors (see below), whose sum is σ = 36158400. Its totient is φ = 10040320.

The previous prime is 20327311. The next prime is 20327353. The reversal of 20327325 is 52372302.

It is not a de Polignac number, because 20327325 - 2⁴ = 20327309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20327295 and 20327304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136351 + ... + 136499.

It is an arithmetic number, because the mean of its divisors is an integer number (753300).

Almost surely, 2^20327325 is an apocalyptic number.

20327325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20327325 is a deficient number, since it is larger than the sum of its proper divisors (15831075).

20327325 is a wasteful number, since it uses less digits than its factorization.

20327325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 20327325 is about 4508.5834804293. The cubic root of 20327325 is about 272.9145836978.

Adding to 20327325 its reverse (52372302), we get a palindrome (72699627).

The spelling of 20327325 in words is "twenty million, three hundred twenty-seven thousand, three hundred twenty-five".