32100023 has 8 divisors (see below), whose sum is σ = 32848416. Its totient is φ = 31360000.

The previous prime is 32100017. The next prime is 32100031. The reversal of 32100023 is 32000123.

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 32100023 - 2⁶ = 32099959 is a prime.

It is a super-4 number, since 4×32100023⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32099977 and 32100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32100043) 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, 6023 + ... + 10023.

It is an arithmetic number, because the mean of its divisors is an integer number (4106052).

Almost surely, 2^32100023 is an apocalyptic number.

32100023 is a deficient number, since it is larger than the sum of its proper divisors (748393).

32100023 is a wasteful number, since it uses less digits than its factorization.

32100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185.

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

The square root of 32100023 is about 5665.6882194487. The cubic root of 32100023 is about 317.8106509598.

Adding to 32100023 its reverse (32000123), we get a palindrome (64100146).

The spelling of 32100023 in words is "thirty-two million, one hundred thousand, twenty-three".