20242327 has 4 divisors (see below), whose sum is σ = 23134096. Its totient is φ = 17350560.

The previous prime is 20242307. The next prime is 20242331. The reversal of 20242327 is 72324202.

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

It is a cyclic number.

It is not a de Polignac number, because 20242327 - 2⁷ = 20242199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20242298 and 20242307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445874 + ... + 1445887.

It is an arithmetic number, because the mean of its divisors is an integer number (5783524).

Almost surely, 2^20242327 is an apocalyptic number.

20242327 is a deficient number, since it is larger than the sum of its proper divisors (2891769).

20242327 is an equidigital number, since it uses as much as digits as its factorization.

20242327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891768.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 20242327 is about 4499.1473636679. The cubic root of 20242327 is about 272.5336579922.

Adding to 20242327 its reverse (72324202), we get a palindrome (92566529).

The spelling of 20242327 in words is "twenty million, two hundred forty-two thousand, three hundred twenty-seven".