132605225 has 12 divisors (see below), whose sum is σ = 168875724. Its totient is φ = 103216320.

The previous prime is 132605203. The next prime is 132605233. The reversal of 132605225 is 522506231.

It can be written as a sum of positive squares in 6 ways, for example, as 13271449 + 119333776 = 3643^2 + 10924^2 .

It is not a de Polignac number, because 132605225 - 2¹⁰ = 132604201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132605194 and 132605203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70754 + ... + 72603.

It is an arithmetic number, because the mean of its divisors is an integer number (14072977).

Almost surely, 2^132605225 is an apocalyptic number.

It is an amenable number.

132605225 is a deficient number, since it is larger than the sum of its proper divisors (36270499).

132605225 is a wasteful number, since it uses less digits than its factorization.

132605225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143404 (or 143399 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 132605225 is about 11515.4342080531. The cubic root of 132605225 is about 509.9413299163.

The spelling of 132605225 in words is "one hundred thirty-two million, six hundred five thousand, two hundred twenty-five".