32080105 has 16 divisors (see below), whose sum is σ = 41535504. Its totient is φ = 23695360.

The previous prime is 32080079. The next prime is 32080109. The reversal of 32080105 is 50108023.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 506944 + 31573161 = 712^2 + 5619^2 .

It is not a de Polignac number, because 32080105 - 2⁷ = 32079977 is a prime.

It is a super-2 number, since 2×32080105² = 2058266273622050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32080109) 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, 945 + ... + 8065.

It is an arithmetic number, because the mean of its divisors is an integer number (2595969).

Almost surely, 2^32080105 is an apocalyptic number.

It is an amenable number.

32080105 is a deficient number, since it is larger than the sum of its proper divisors (9455399).

32080105 is a wasteful number, since it uses less digits than its factorization.

32080105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 32080105 is about 5663.9301725922. The cubic root of 32080105 is about 317.7449037350.

Adding to 32080105 its reverse (50108023), we get a palindrome (82188128).

The spelling of 32080105 in words is "thirty-two million, eighty thousand, one hundred five".