20325411 has 20 divisors (see below), whose sum is σ = 30492000. Its totient is φ = 13492656.

The previous prime is 20325401. The next prime is 20325443. The reversal of 20325411 is 11452302.

It is not a de Polignac number, because 20325411 - 2⁵ = 20325379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20325401) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27910 + ... + 28628.

It is an arithmetic number, because the mean of its divisors is an integer number (1524600).

Almost surely, 2^20325411 is an apocalyptic number.

20325411 is a deficient number, since it is larger than the sum of its proper divisors (10166589).

20325411 is an equidigital number, since it uses as much as digits as its factorization.

20325411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 20325411 is about 4508.3712136425. The cubic root of 20325411 is about 272.9060176435.

Adding to 20325411 its reverse (11452302), we get a palindrome (31777713).

It can be divided in two parts, 20325 and 411, that added together give a 4-th power (20736 = 12⁴).

The spelling of 20325411 in words is "twenty million, three hundred twenty-five thousand, four hundred eleven".