80803962 has 12 divisors (see below), whose sum is σ = 175075290. Its totient is φ = 26934648.

The previous prime is 80803913. The next prime is 80803963. The reversal of 80803962 is 26930808.

It can be written as a sum of positive squares in only one way, i.e., 77951241 + 2852721 = 8829^2 + 1689^2 .

It is not an unprimeable number, because it can be changed into a prime (80803963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2244537 + ... + 2244572.

Almost surely, 2^80803962 is an apocalyptic number.

80803962 is an abundant number, since it is smaller than the sum of its proper divisors (94271328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80803962 is a wasteful number, since it uses less digits than its factorization.

80803962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489117 (or 4489114 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80803962 is about 8989.1024023536. The cubic root of 80803962 is about 432.3255326689.

The spelling of 80803962 in words is "eighty million, eight hundred three thousand, nine hundred sixty-two".