20232343 has 8 divisors (see below), whose sum is σ = 20998080. Its totient is φ = 19471200.

The previous prime is 20232319. The next prime is 20232347. The reversal of 20232343 is 34323202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20232343 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 20232343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232347) 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 7 ways as a sum of consecutive naturals, for example, 9693 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (2624760).

Almost surely, 2^20232343 is an apocalyptic number.

20232343 is a deficient number, since it is larger than the sum of its proper divisors (765737).

20232343 is a wasteful number, since it uses less digits than its factorization.

20232343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 20232343 is about 4498.0376832570. The cubic root of 20232343 is about 272.4888439166.

Adding to 20232343 its reverse (34323202), we get a palindrome (54555545).

The spelling of 20232343 in words is "twenty million, two hundred thirty-two thousand, three hundred forty-three".