32323421 has 8 divisors (see below), whose sum is σ = 35933184. Its totient is φ = 28874160.

The previous prime is 32323393. The next prime is 32323433. The reversal of 32323421 is 12432323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32323421 - 2²² = 28129117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32323393 and 32323402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32323471) 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 7 ways as a sum of consecutive naturals, for example, 39701 + ... + 40506.

It is an arithmetic number, because the mean of its divisors is an integer number (4491648).

Almost surely, 2^32323421 is an apocalyptic number.

32323421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32323421 is a deficient number, since it is larger than the sum of its proper divisors (3609763).

32323421 is a wasteful number, since it uses less digits than its factorization.

32323421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80251.

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

The square root of 32323421 is about 5685.3690293595. The cubic root of 32323421 is about 318.5462080140.

Adding to 32323421 its reverse (12432323), we get a palindrome (44755744).

The spelling of 32323421 in words is "thirty-two million, three hundred twenty-three thousand, four hundred twenty-one".