32406105 has 16 divisors (see below), whose sum is σ = 52476480. Its totient is φ = 17074368.

The previous prime is 32406083. The next prime is 32406107. The reversal of 32406105 is 50160423.

It is a happy number.

It is not a de Polignac number, because 32406105 - 2⁶ = 32406041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32406107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11770 + ... + 14259.

It is an arithmetic number, because the mean of its divisors is an integer number (3279780).

Almost surely, 2^32406105 is an apocalyptic number.

It is an amenable number.

32406105 is a deficient number, since it is larger than the sum of its proper divisors (20070375).

32406105 is a wasteful number, since it uses less digits than its factorization.

32406105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26120.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 32406105 is about 5692.6360326302. The cubic root of 32406105 is about 318.8175927398.

Adding to 32406105 its reverse (50160423), we get a palindrome (82566528).

The spelling of 32406105 in words is "thirty-two million, four hundred six thousand, one hundred five".