20466301 has 2 divisors, whose sum is σ = 20466302. Its totient is φ = 20466300.

The previous prime is 20466269. The next prime is 20466311. The reversal of 20466301 is 10366402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16818201 + 3648100 = 4101^2 + 1910^2 .

It is a cyclic number.

It is not a de Polignac number, because 20466301 - 2⁵ = 20466269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20466311) 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 as a sum of consecutive naturals, namely, 10233150 + 10233151.

It is an arithmetic number, because the mean of its divisors is an integer number (10233151).

Almost surely, 2^20466301 is an apocalyptic number.

It is an amenable number.

20466301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20466301 is an equidigital number, since it uses as much as digits as its factorization.

20466301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 20466301 is about 4523.9696064408. The cubic root of 20466301 is about 273.5351353605.

The spelling of 20466301 in words is "twenty million, four hundred sixty-six thousand, three hundred one".