20242301 has 4 divisors (see below), whose sum is σ = 20574204. Its totient is φ = 19910400.

The previous prime is 20242297. The next prime is 20242303. The reversal of 20242301 is 10324202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1623076 + 18619225 = 1274^2 + 4315^2 .

It is not a de Polignac number, because 20242301 - 2² = 20242297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165860 + ... + 165981.

It is an arithmetic number, because the mean of its divisors is an integer number (5143551).

Almost surely, 2^20242301 is an apocalyptic number.

It is an amenable number.

20242301 is a deficient number, since it is larger than the sum of its proper divisors (331903).

20242301 is an equidigital number, since it uses as much as digits as its factorization.

20242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331902.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20242301 is about 4499.1444742306. The cubic root of 20242301 is about 272.5335413080.

Adding to 20242301 its reverse (10324202), we get a palindrome (30566503).

The spelling of 20242301 in words is "twenty million, two hundred forty-two thousand, three hundred one".