20417341 has 4 divisors (see below), whose sum is σ = 23334112. Its totient is φ = 17500572.

The previous prime is 20417339. The next prime is 20417359. The reversal of 20417341 is 14371402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20417341 - 2¹ = 20417339 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 (20417641) 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, 1458375 + ... + 1458388.

It is an arithmetic number, because the mean of its divisors is an integer number (5833528).

Almost surely, 2^20417341 is an apocalyptic number.

It is an amenable number.

20417341 is a deficient number, since it is larger than the sum of its proper divisors (2916771).

20417341 is an equidigital number, since it uses as much as digits as its factorization.

20417341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916770.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 20417341 is about 4518.5551894383. Note that the first 3 decimals coincide. The cubic root of 20417341 is about 273.3168419887.

Adding to 20417341 its reverse (14371402), we get a palindrome (34788743).

The spelling of 20417341 in words is "twenty million, four hundred seventeen thousand, three hundred forty-one".