80105852 has 6 divisors (see below), whose sum is σ = 140185248. Its totient is φ = 40052924.

The previous prime is 80105833. The next prime is 80105863. The reversal of 80105852 is 25850108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10013228 + ... + 10013235.

It is an arithmetic number, because the mean of its divisors is an integer number (23364208).

Almost surely, 2^80105852 is an apocalyptic number.

It is an amenable number.

80105852 is a deficient number, since it is larger than the sum of its proper divisors (60079396).

80105852 is a wasteful number, since it uses less digits than its factorization.

80105852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20026467 (or 20026465 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 80105852 is about 8950.1872606108. The cubic root of 80105852 is about 431.0768969336.

The spelling of 80105852 in words is "eighty million, one hundred five thousand, eight hundred fifty-two".