80849303 has 4 divisors (see below), whose sum is σ = 83637240. Its totient is φ = 78061368.

The previous prime is 80849299. The next prime is 80849309. The reversal of 80849303 is 30394808.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80849303 - 2² = 80849299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80849309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393925 + ... + 1393982.

It is an arithmetic number, because the mean of its divisors is an integer number (20909310).

Almost surely, 2^80849303 is an apocalyptic number.

80849303 is a deficient number, since it is larger than the sum of its proper divisors (2787937).

80849303 is a wasteful number, since it uses less digits than its factorization.

80849303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787936.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 80849303 is about 8991.6240468561. The cubic root of 80849303 is about 432.4063802175.

The spelling of 80849303 in words is "eighty million, eight hundred forty-nine thousand, three hundred three".