80955284 has 6 divisors (see below), whose sum is σ = 141671754. Its totient is φ = 40477640.

The previous prime is 80955271. The next prime is 80955289. The reversal of 80955284 is 48255908.

It can be written as a sum of positive squares in only one way, i.e., 47059600 + 33895684 = 6860^2 + 5822^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80955289) by changing a digit.

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, 10119407 + ... + 10119414.

It is an arithmetic number, because the mean of its divisors is an integer number (23611959).

Almost surely, 2^80955284 is an apocalyptic number.

It is an amenable number.

80955284 is a deficient number, since it is larger than the sum of its proper divisors (60716470).

80955284 is a wasteful number, since it uses less digits than its factorization.

80955284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20238825 (or 20238823 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 80955284 is about 8997.5154348298. The cubic root of 80955284 is about 432.5952371380.

The spelling of 80955284 in words is "eighty million, nine hundred fifty-five thousand, two hundred eighty-four".