20207324 has 12 divisors (see below), whose sum is σ = 35404824. Its totient is φ = 10091664.

The previous prime is 20207311. The next prime is 20207329. The reversal of 20207324 is 42370202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20207296 and 20207305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20207329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559 + ... + 6545.

It is an arithmetic number, because the mean of its divisors is an integer number (2950402).

Almost surely, 2^20207324 is an apocalyptic number.

It is an amenable number.

20207324 is a deficient number, since it is larger than the sum of its proper divisors (15197500).

20207324 is a wasteful number, since it uses less digits than its factorization.

20207324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6004 (or 6002 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 20207324 is about 4495.2557213133. The cubic root of 20207324 is about 272.3764791020.

Adding to 20207324 its reverse (42370202), we get a palindrome (62577526).

The spelling of 20207324 in words is "twenty million, two hundred seven thousand, three hundred twenty-four".