32321423 has 4 divisors (see below), whose sum is σ = 33073128. Its totient is φ = 31569720.

The previous prime is 32321411. The next prime is 32321431. The reversal of 32321423 is 32412323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32412323 = 337 ⋅96179.

It is a cyclic number.

It is not a de Polignac number, because 32321423 - 2¹⁰ = 32320399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32321395 and 32321404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32324423) 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, 375788 + ... + 375873.

It is an arithmetic number, because the mean of its divisors is an integer number (8268282).

Almost surely, 2^32321423 is an apocalyptic number.

32321423 is a deficient number, since it is larger than the sum of its proper divisors (751705).

32321423 is an equidigital number, since it uses as much as digits as its factorization.

32321423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751704.

The product of its digits is 864, while the sum is 20.

The square root of 32321423 is about 5685.1933124565. The cubic root of 32321423 is about 318.5396444716.

Adding to 32321423 its reverse (32412323), we get a palindrome (64733746).

The spelling of 32321423 in words is "thirty-two million, three hundred twenty-one thousand, four hundred twenty-three".