80408852 has 6 divisors (see below), whose sum is σ = 140715498. Its totient is φ = 40204424.

The previous prime is 80408821. The next prime is 80408863. The reversal of 80408852 is 25880408.

It can be written as a sum of positive squares in only one way, i.e., 80209936 + 198916 = 8956^2 + 446^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051103 + ... + 10051110.

It is an arithmetic number, because the mean of its divisors is an integer number (23452583).

Almost surely, 2^80408852 is an apocalyptic number.

It is an amenable number.

80408852 is a deficient number, since it is larger than the sum of its proper divisors (60306646).

80408852 is a wasteful number, since it uses less digits than its factorization.

80408852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20102217 (or 20102215 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 80408852 is about 8967.0983043569. The cubic root of 80408852 is about 431.6197285185.

The spelling of 80408852 in words is "eighty million, four hundred eight thousand, eight hundred fifty-two".