80710481 has 2 divisors, whose sum is σ = 80710482. Its totient is φ = 80710480.

The previous prime is 80710463. The next prime is 80710507. The reversal of 80710481 is 18401708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49126081 + 31584400 = 7009^2 + 5620^2 .

It is a cyclic number.

It is not a de Polignac number, because 80710481 - 2²² = 76516177 is a prime.

It is a super-2 number, since 2×80710481² = 13028363486502722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80710681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40355240 + 40355241.

It is an arithmetic number, because the mean of its divisors is an integer number (40355241).

Almost surely, 2^80710481 is an apocalyptic number.

It is an amenable number.

80710481 is a deficient number, since it is larger than the sum of its proper divisors (1).

80710481 is an equidigital number, since it uses as much as digits as its factorization.

80710481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 80710481 is about 8983.9012127249. The cubic root of 80710481 is about 432.1587511686.

The spelling of 80710481 in words is "eighty million, seven hundred ten thousand, four hundred eighty-one".