20359241 has 8 divisors (see below), whose sum is σ = 24492480. Its totient is φ = 16532208.

The previous prime is 20359237. The next prime is 20359267. The reversal of 20359241 is 14295302.

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

It is not a de Polignac number, because 20359241 - 2² = 20359237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20359241.

It is not an unprimeable number, because it can be changed into a prime (20359271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76406 + ... + 76671.

It is an arithmetic number, because the mean of its divisors is an integer number (3061560).

Almost surely, 2^20359241 is an apocalyptic number.

It is an amenable number.

20359241 is a deficient number, since it is larger than the sum of its proper divisors (4133239).

20359241 is a wasteful number, since it uses less digits than its factorization.

20359241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153103.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 20359241 is about 4512.1215630787. The cubic root of 20359241 is about 273.0573437038.

The spelling of 20359241 in words is "twenty million, three hundred fifty-nine thousand, two hundred forty-one".