80271297 has 32 divisors (see below), whose sum is σ = 126748800. Its totient is φ = 50033664.

The previous prime is 80271281. The next prime is 80271313. The reversal of 80271297 is 79217208.

It is an interprime number because it is at equal distance from previous prime (80271281) and next prime (80271313).

It is not a de Polignac number, because 80271297 - 2⁴ = 80271281 is a prime.

It is a super-2 number, since 2×80271297² = 12886962244124418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80270297) 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 in 31 ways as a sum of consecutive naturals, for example, 81673 + ... + 82649.

It is an arithmetic number, because the mean of its divisors is an integer number (3960900).

Almost surely, 2^80271297 is an apocalyptic number.

It is an amenable number.

80271297 is a deficient number, since it is larger than the sum of its proper divisors (46477503).

80271297 is a wasteful number, since it uses less digits than its factorization.

80271297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 80271297 is about 8959.4250373559. The cubic root of 80271297 is about 431.3734648383.

The spelling of 80271297 in words is "eighty million, two hundred seventy-one thousand, two hundred ninety-seven".