20089301 has 2 divisors, whose sum is σ = 20089302. Its totient is φ = 20089300.

The previous prime is 20089297. The next prime is 20089309. The reversal of 20089301 is 10398002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19140625 + 948676 = 4375^2 + 974^2 .

It is a cyclic number.

It is not a de Polignac number, because 20089301 - 2² = 20089297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20089309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10044650 + 10044651.

It is an arithmetic number, because the mean of its divisors is an integer number (10044651).

Almost surely, 2^20089301 is an apocalyptic number.

It is an amenable number.

20089301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20089301 is an equidigital number, since it uses as much as digits as its factorization.

20089301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 20089301 is about 4482.1089901965. The cubic root of 20089301 is about 271.8451621987.

The spelling of 20089301 in words is "twenty million, eighty-nine thousand, three hundred one".