20041303 has 8 divisors (see below), whose sum is σ = 20959200. Its totient is φ = 19127328.

The previous prime is 20041279. The next prime is 20041327. The reversal of 20041303 is 30314002.

It is an interprime number because it is at equal distance from previous prime (20041279) and next prime (20041327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20041303 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 (20041003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15693 + ... + 16921.

It is an arithmetic number, because the mean of its divisors is an integer number (2619900).

Almost surely, 2^20041303 is an apocalyptic number.

20041303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20041303 is a deficient number, since it is larger than the sum of its proper divisors (917897).

20041303 is a wasteful number, since it uses less digits than its factorization.

20041303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 20041303 is about 4476.7513891214. The cubic root of 20041303 is about 271.6284891630.

Adding to 20041303 its reverse (30314002), we get a palindrome (50355305).

The spelling of 20041303 in words is "twenty million, forty-one thousand, three hundred three".