32864105 has 8 divisors (see below), whose sum is σ = 40797000. Its totient is φ = 25384576.

The previous prime is 32864063. The next prime is 32864113. The reversal of 32864105 is 50146823.

It can be written as a sum of positive squares in 4 ways, for example, as 12334144 + 20529961 = 3512^2 + 4531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32864105 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 113180 + ... + 113469.

It is an arithmetic number, because the mean of its divisors is an integer number (5099625).

Almost surely, 2^32864105 is an apocalyptic number.

It is an amenable number.

32864105 is a deficient number, since it is larger than the sum of its proper divisors (7932895).

32864105 is a wasteful number, since it uses less digits than its factorization.

32864105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226683.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 32864105 is about 5732.7223027110. The cubic root of 32864105 is about 320.3125364505.

The spelling of 32864105 in words is "thirty-two million, eight hundred sixty-four thousand, one hundred five".