20600941 has 4 divisors (see below), whose sum is σ = 20989692. Its totient is φ = 20212192.

The previous prime is 20600911. The next prime is 20600947. The reversal of 20600941 is 14900602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16232841 + 4368100 = 4029^2 + 2090^2 .

It is a cyclic number.

It is not a de Polignac number, because 20600941 - 2²¹ = 18503789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20600947) 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, 194296 + ... + 194401.

It is an arithmetic number, because the mean of its divisors is an integer number (5247423).

Almost surely, 2^20600941 is an apocalyptic number.

It is an amenable number.

20600941 is a deficient number, since it is larger than the sum of its proper divisors (388751).

20600941 is an equidigital number, since it uses as much as digits as its factorization.

20600941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388750.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 20600941 is about 4538.8259495160. The cubic root of 20600941 is about 274.1336526285.

The spelling of 20600941 in words is "twenty million, six hundred thousand, nine hundred forty-one".