20053341 has 48 divisors (see below), whose sum is σ = 38039040. Its totient is φ = 9862560.

The previous prime is 20053331. The next prime is 20053343. The reversal of 20053341 is 14335002.

It is not a de Polignac number, because 20053341 - 2⁶ = 20053277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20053343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12406 + ... + 13928.

It is an arithmetic number, because the mean of its divisors is an integer number (792480).

Almost surely, 2^20053341 is an apocalyptic number.

20053341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20053341 is the 2394-th nonagonal number.

It is an amenable number.

20053341 is a deficient number, since it is larger than the sum of its proper divisors (17985699).

20053341 is a wasteful number, since it uses less digits than its factorization.

20053341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 20053341 is about 4478.0956890178. The cubic root of 20053341 is about 271.6828636928.

Adding to 20053341 its reverse (14335002), we get a palindrome (34388343).

The spelling of 20053341 in words is "twenty million, fifty-three thousand, three hundred forty-one".