32121104 has 20 divisors (see below), whose sum is σ = 62330460. Its totient is φ = 16035840.

The previous prime is 32121071. The next prime is 32121107. The reversal of 32121104 is 40112123.

It can be written as a sum of positive squares in 2 ways, for example, as 8111104 + 24010000 = 2848^2 + 4900^2 .

It is not an unprimeable number, because it can be changed into a prime (32121107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13784 + ... + 15944.

It is an arithmetic number, because the mean of its divisors is an integer number (3116523).

Almost surely, 2^32121104 is an apocalyptic number.

It is an amenable number.

32121104 is a deficient number, since it is larger than the sum of its proper divisors (30209356).

32121104 is a wasteful number, since it uses less digits than its factorization.

32121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3092 counting only the distinct ones).

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

The square root of 32121104 is about 5667.5483235699. The cubic root of 32121104 is about 317.8802075063.

Adding to 32121104 its reverse (40112123), we get a palindrome (72233227).

The spelling of 32121104 in words is "thirty-two million, one hundred twenty-one thousand, one hundred four".