20532301 has 2 divisors, whose sum is σ = 20532302. Its totient is φ = 20532300.

The previous prime is 20532289. The next prime is 20532313. The reversal of 20532301 is 10323502.

It is a balanced prime because it is at equal distance from previous prime (20532289) and next prime (20532313).

It can be written as a sum of positive squares in only one way, i.e., 17859076 + 2673225 = 4226^2 + 1635^2 .

It is a cyclic number.

It is not a de Polignac number, because 20532301 - 2⁵ = 20532269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20532341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10266150 + 10266151.

It is an arithmetic number, because the mean of its divisors is an integer number (10266151).

Almost surely, 2^20532301 is an apocalyptic number.

It is an amenable number.

20532301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20532301 is an equidigital number, since it uses as much as digits as its factorization.

20532301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 20532301 is about 4531.2582137857. The cubic root of 20532301 is about 273.8288531071.

Adding to 20532301 its reverse (10323502), we get a palindrome (30855803).

The spelling of 20532301 in words is "twenty million, five hundred thirty-two thousand, three hundred one".