32672113 has 4 divisors (see below), whose sum is σ = 34594020. Its totient is φ = 30750208.

The previous prime is 32672093. The next prime is 32672119. The reversal of 32672113 is 31127623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31127623 = 3779 ⋅8237.

It can be written as a sum of positive squares in 2 ways, for example, as 13417569 + 19254544 = 3663^2 + 4388^2 .

It is a cyclic number.

It is not a de Polignac number, because 32672113 - 2⁹ = 32671601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32672119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960928 + ... + 960961.

It is an arithmetic number, because the mean of its divisors is an integer number (8648505).

Almost surely, 2^32672113 is an apocalyptic number.

It is an amenable number.

32672113 is a deficient number, since it is larger than the sum of its proper divisors (1921907).

32672113 is a wasteful number, since it uses less digits than its factorization.

32672113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921906.

The product of its digits is 1512, while the sum is 25.

The square root of 32672113 is about 5715.9525015521. The cubic root of 32672113 is about 319.6875628849.

Adding to 32672113 its reverse (31127623), we get a palindrome (63799736).

The spelling of 32672113 in words is "thirty-two million, six hundred seventy-two thousand, one hundred thirteen".