32968413 has 6 divisors (see below), whose sum is σ = 47621054. Its totient is φ = 21978936.

The previous prime is 32968379. The next prime is 32968417. The reversal of 32968413 is 31486923.

It can be written as a sum of positive squares in only one way, i.e., 32867289 + 101124 = 5733^2 + 318^2 .

It is not a de Polignac number, because 32968413 - 2⁶ = 32968349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32968417) 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 5 ways as a sum of consecutive naturals, for example, 1831570 + ... + 1831587.

Almost surely, 2^32968413 is an apocalyptic number.

It is an amenable number.

32968413 is a deficient number, since it is larger than the sum of its proper divisors (14652641).

32968413 is a wasteful number, since it uses less digits than its factorization.

32968413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663163 (or 3663160 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 32968413 is about 5741.8126928697. The cubic root of 32968413 is about 320.6510605449.

The spelling of 32968413 in words is "thirty-two million, nine hundred sixty-eight thousand, four hundred thirteen".