32001023 has 2 divisors, whose sum is σ = 32001024. Its totient is φ = 32001022.

The previous prime is 32001019. The next prime is 32001037. The reversal of 32001023 is 32010023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32001023 - 2² = 32001019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32000995 and 32001013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32001323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000511 + 16000512.

It is an arithmetic number, because the mean of its divisors is an integer number (16000512).

Almost surely, 2^32001023 is an apocalyptic number.

32001023 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001023 is an equidigital number, since it uses as much as digits as its factorization.

32001023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 32001023 is about 5656.9446700494. The cubic root of 32001023 is about 317.4835935061.

Adding to 32001023 its reverse (32010023), we get a palindrome (64011046).

The spelling of 32001023 in words is "thirty-two million, one thousand, twenty-three".