80496397 has 2 divisors, whose sum is σ = 80496398. Its totient is φ = 80496396.

The previous prime is 80496379. The next prime is 80496419. The reversal of 80496397 is 79369408.

Together with previous prime (80496379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58537801 + 21958596 = 7651^2 + 4686^2 .

It is a cyclic number.

It is not a de Polignac number, because 80496397 - 2¹⁵ = 80463629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80496307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40248198 + 40248199.

It is an arithmetic number, because the mean of its divisors is an integer number (40248199).

Almost surely, 2^80496397 is an apocalyptic number.

It is an amenable number.

80496397 is a deficient number, since it is larger than the sum of its proper divisors (1).

80496397 is an equidigital number, since it uses as much as digits as its factorization.

80496397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 80496397 is about 8971.9784328764. The cubic root of 80496397 is about 431.7763134519.

The spelling of 80496397 in words is "eighty million, four hundred ninety-six thousand, three hundred ninety-seven".