20227343 has 8 divisors (see below), whose sum is σ = 21745920. Its totient is φ = 18754200.

The previous prime is 20227303. The next prime is 20227357. The reversal of 20227343 is 34372202.

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

It is a cyclic number.

It is not a de Polignac number, because 20227343 - 2⁶ = 20227279 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 (20227303) 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, 10433 + ... + 12218.

It is an arithmetic number, because the mean of its divisors is an integer number (2718240).

Almost surely, 2^20227343 is an apocalyptic number.

20227343 is a deficient number, since it is larger than the sum of its proper divisors (1518577).

20227343 is a wasteful number, since it uses less digits than its factorization.

20227343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22717.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 20227343 is about 4497.4818509917. The cubic root of 20227343 is about 272.4663954296.

Adding to 20227343 its reverse (34372202), we get a palindrome (54599545).

The spelling of 20227343 in words is "twenty million, two hundred twenty-seven thousand, three hundred forty-three".