32104121 has 4 divisors (see below), whose sum is σ = 36690432. Its totient is φ = 27517812.

The previous prime is 32104103. The next prime is 32104133. The reversal of 32104121 is 12140123.

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 de Polignac number, because none of the positive numbers 2^k-32104121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32104096 and 32104105.

It is not an unprimeable number, because it can be changed into a prime (32104181) 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, 2293145 + ... + 2293158.

It is an arithmetic number, because the mean of its divisors is an integer number (9172608).

Almost surely, 2^32104121 is an apocalyptic number.

It is an amenable number.

32104121 is a deficient number, since it is larger than the sum of its proper divisors (4586311).

32104121 is an equidigital number, since it uses as much as digits as its factorization.

32104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586310.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 32104121 is about 5666.0498585876. The cubic root of 32104121 is about 317.8241746534.

Adding to 32104121 its reverse (12140123), we get a palindrome (44244244).

The spelling of 32104121 in words is "thirty-two million, one hundred four thousand, one hundred twenty-one".