203232023 has 2 divisors, whose sum is σ = 203232024. Its totient is φ = 203232022.

The previous prime is 203232017. The next prime is 203232031. The reversal of 203232023 is 320232302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203232023 - 2²² = 199037719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203231992 and 203232010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203232923) 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 as a sum of consecutive naturals, namely, 101616011 + 101616012.

It is an arithmetic number, because the mean of its divisors is an integer number (101616012).

Almost surely, 2^203232023 is an apocalyptic number.

203232023 is a deficient number, since it is larger than the sum of its proper divisors (1).

203232023 is an equidigital number, since it uses as much as digits as its factorization.

203232023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 203232023 is about 14255.9469345253. The cubic root of 203232023 is about 587.9368935544.

Adding to 203232023 its reverse (320232302), we get a palindrome (523464325).

The spelling of 203232023 in words is "two hundred three million, two hundred thirty-two thousand, twenty-three".