727080481 has 2 divisors, whose sum is σ = 727080482. Its totient is φ = 727080480.

The previous prime is 727080443. The next prime is 727080493. The reversal of 727080481 is 184080727.

727080481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478734400 + 248346081 = 21880^2 + 15759^2 .

It is an emirp because it is prime and its reverse (184080727) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-727080481 is a prime.

It is a super-2 number, since 2×727080481² = 1057292051702382722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 727080481.

It is not a weakly prime, because it can be changed into another prime (727083481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363540240 + 363540241.

It is an arithmetic number, because the mean of its divisors is an integer number (363540241).

Almost surely, 2^727080481 is an apocalyptic number.

It is an amenable number.

727080481 is a deficient number, since it is larger than the sum of its proper divisors (1).

727080481 is an equidigital number, since it uses as much as digits as its factorization.

727080481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 727080481 is about 26964.4299216579. The cubic root of 727080481 is about 899.2093801559.

The spelling of 727080481 in words is "seven hundred twenty-seven million, eighty thousand, four hundred eighty-one".