80605132 has 12 divisors (see below), whose sum is σ = 141848280. Its totient is φ = 40077056.

The previous prime is 80605121. The next prime is 80605199. The reversal of 80605132 is 23150608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80605097 and 80605106.

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 3 ways as a sum of consecutive naturals, for example, 55573 + ... + 57004.

It is an arithmetic number, because the mean of its divisors is an integer number (11820690).

Almost surely, 2^80605132 is an apocalyptic number.

It is an amenable number.

80605132 is a deficient number, since it is larger than the sum of its proper divisors (61243148).

80605132 is a wasteful number, since it uses less digits than its factorization.

80605132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112760 (or 112758 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 80605132 is about 8978.0360881431. The cubic root of 80605132 is about 431.9706412947.

The spelling of 80605132 in words is "eighty million, six hundred five thousand, one hundred thirty-two".