20232353 has 2 divisors, whose sum is σ = 20232354. Its totient is φ = 20232352.

The previous prime is 20232349. The next prime is 20232371. The reversal of 20232353 is 35323202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20178064 + 54289 = 4492^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 20232353 - 2² = 20232349 is a prime.

It is not a weakly prime, because it can be changed into another prime (20232313) 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 as a sum of consecutive naturals, namely, 10116176 + 10116177.

It is an arithmetic number, because the mean of its divisors is an integer number (10116177).

Almost surely, 2^20232353 is an apocalyptic number.

It is an amenable number.

20232353 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232353 is an equidigital number, since it uses as much as digits as its factorization.

20232353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 20232353 is about 4498.0387948527. The cubic root of 20232353 is about 272.4888888099.

Adding to 20232353 its reverse (35323202), we get a palindrome (55555555).

The spelling of 20232353 in words is "twenty million, two hundred thirty-two thousand, three hundred fifty-three".