20262341 has 16 divisors (see below), whose sum is σ = 23631360. Its totient is φ = 17178480.

The previous prime is 20262301. The next prime is 20262343. The reversal of 20262341 is 14326202.

It is not a de Polignac number, because 20262341 - 2²² = 16068037 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 (20262343) 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 15 ways as a sum of consecutive naturals, for example, 13280 + ... + 14726.

It is an arithmetic number, because the mean of its divisors is an integer number (1476960).

Almost surely, 2^20262341 is an apocalyptic number.

It is an amenable number.

20262341 is a deficient number, since it is larger than the sum of its proper divisors (3369019).

20262341 is a wasteful number, since it uses less digits than its factorization.

20262341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 20262341 is about 4501.3710133691. The cubic root of 20262341 is about 272.6234482613.

Adding to 20262341 its reverse (14326202), we get a palindrome (34588543).

The spelling of 20262341 in words is "twenty million, two hundred sixty-two thousand, three hundred forty-one".