32112004 has 12 divisors (see below), whose sum is σ = 57715084. Its totient is φ = 15621984.

The previous prime is 32111993. The next prime is 32112007. The reversal of 32112004 is 40021123.

It can be written as a sum of positive squares in 2 ways, for example, as 25100100 + 7011904 = 5010^2 + 2648^2 .

It is not an unprimeable number, because it can be changed into a prime (32112007) 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, 108339 + ... + 108634.

Almost surely, 2^32112004 is an apocalyptic number.

It is an amenable number.

32112004 is a deficient number, since it is larger than the sum of its proper divisors (25603080).

32112004 is a wasteful number, since it uses less digits than its factorization.

32112004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217014 (or 217012 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 32112004 is about 5666.7454504327. The cubic root of 32112004 is about 317.8501858824.

Adding to 32112004 its reverse (40021123), we get a palindrome (72133127).

The spelling of 32112004 in words is "thirty-two million, one hundred twelve thousand, four".