20363041 has 4 divisors (see below), whose sum is σ = 21434800. Its totient is φ = 19291284.

The previous prime is 20363023. The next prime is 20363047. The reversal of 20363041 is 14036302.

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 20363041 - 2⁵ = 20363009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 1071739 = 20363041 / (2 + 0 + 3 + 6 + 3 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20363047) 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 3 ways as a sum of consecutive naturals, for example, 535851 + ... + 535888.

It is an arithmetic number, because the mean of its divisors is an integer number (5358700).

Almost surely, 2^20363041 is an apocalyptic number.

It is an amenable number.

20363041 is a deficient number, since it is larger than the sum of its proper divisors (1071759).

20363041 is a wasteful number, since it uses less digits than its factorization.

20363041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071758.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 20363041 is about 4512.5426313776. The cubic root of 20363041 is about 273.0743311307.

Adding to 20363041 its reverse (14036302), we get a palindrome (34399343).

The spelling of 20363041 in words is "twenty million, three hundred sixty-three thousand, forty-one".