32003423 has 2 divisors, whose sum is σ = 32003424. Its totient is φ = 32003422.

The previous prime is 32003407. The next prime is 32003441. The reversal of 32003423 is 32430023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32003423 - 2⁴ = 32003407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32003123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16001711 + 16001712.

It is an arithmetic number, because the mean of its divisors is an integer number (16001712).

Almost surely, 2^32003423 is an apocalyptic number.

32003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

32003423 is an equidigital number, since it uses as much as digits as its factorization.

32003423 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 32003423 is about 5657.1567947159. The cubic root of 32003423 is about 317.4915301438.

Adding to 32003423 its reverse (32430023), we get a palindrome (64433446).

The spelling of 32003423 in words is "thirty-two million, three thousand, four hundred twenty-three".