20324601 has 20 divisors (see below), whose sum is σ = 33123024. Its totient is φ = 12317400.

The previous prime is 20324573. The next prime is 20324609. The reversal of 20324601 is 10642302.

It is a happy number.

20324601 is a `hidden beast` number, since 203 + 2 + 460 + 1 = 666.

It is not a de Polignac number, because 20324601 - 2⁹ = 20324089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20324609) 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, 10515 + ... + 12296.

Almost surely, 2^20324601 is an apocalyptic number.

It is an amenable number.

20324601 is a deficient number, since it is larger than the sum of its proper divisors (12798423).

20324601 is a wasteful number, since it uses less digits than its factorization.

20324601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22834 (or 22825 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 20324601 is about 4508.2813798608. The cubic root of 20324601 is about 272.9023923489.

Adding to 20324601 its reverse (10642302), we get a palindrome (30966903).

The spelling of 20324601 in words is "twenty million, three hundred twenty-four thousand, six hundred one".