80703297 has 20 divisors (see below), whose sum is σ = 125801280. Its totient is φ = 51461784.

The previous prime is 80703283. The next prime is 80703313. The reversal of 80703297 is 79230708.

It is not a de Polignac number, because 80703297 - 2¹⁹ = 80179009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80703247) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19797 + ... + 23522.

It is an arithmetic number, because the mean of its divisors is an integer number (6290064).

Almost surely, 2^80703297 is an apocalyptic number.

It is an amenable number.

80703297 is a deficient number, since it is larger than the sum of its proper divisors (45097983).

80703297 is a wasteful number, since it uses less digits than its factorization.

80703297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43354 (or 43345 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 80703297 is about 8983.5013775254. The cubic root of 80703297 is about 432.1459287093.

The spelling of 80703297 in words is "eighty million, seven hundred three thousand, two hundred ninety-seven".