20055341 has 4 divisors (see below), whose sum is σ = 20070300. Its totient is φ = 20040384.

The previous prime is 20055313. The next prime is 20055377. The reversal of 20055341 is 14355002.

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 8352100 + 11703241 = 2890^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 20055341 - 2¹⁰ = 20054317 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 (20055391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5246 + ... + 8223.

It is an arithmetic number, because the mean of its divisors is an integer number (5017575).

Almost surely, 2^20055341 is an apocalyptic number.

It is an amenable number.

20055341 is a deficient number, since it is larger than the sum of its proper divisors (14959).

20055341 is a wasteful number, since it uses less digits than its factorization.

20055341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14958.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 20055341 is about 4478.3189926578. The cubic root of 20055341 is about 271.6918953992.

The spelling of 20055341 in words is "twenty million, fifty-five thousand, three hundred forty-one".