32423873 has 4 divisors (see below), whose sum is σ = 32448960. Its totient is φ = 32398788.

The previous prime is 32423851. The next prime is 32423887. The reversal of 32423873 is 37832423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32423873 - 2⁸ = 32423617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32423893) 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 in 3 ways as a sum of consecutive naturals, for example, 10493 + ... + 13226.

It is an arithmetic number, because the mean of its divisors is an integer number (8112240).

Almost surely, 2^32423873 is an apocalyptic number.

It is an amenable number.

32423873 is a deficient number, since it is larger than the sum of its proper divisors (25087).

32423873 is a wasteful number, since it uses less digits than its factorization.

32423873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086.

The product of its digits is 24192, while the sum is 32.

The square root of 32423873 is about 5694.1964314555. The cubic root of 32423873 is about 318.8758504455.

The spelling of 32423873 in words is "thirty-two million, four hundred twenty-three thousand, eight hundred seventy-three".