727083481 has 2 divisors, whose sum is σ = 727083482. Its totient is φ = 727083480.

The previous prime is 727083457. The next prime is 727083493. The reversal of 727083481 is 184380727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624750025 + 102333456 = 24995^2 + 10116^2 .

It is a cyclic number.

It is not a de Polignac number, because 727083481 - 2²⁵ = 693529049 is a prime.

It is a super-2 number, since 2×727083481² = 1057300776686154722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (727083451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363541740 + 363541741.

It is an arithmetic number, because the mean of its divisors is an integer number (363541741).

Almost surely, 2^727083481 is an apocalyptic number.

It is an amenable number.

727083481 is a deficient number, since it is larger than the sum of its proper divisors (1).

727083481 is an equidigital number, since it uses as much as digits as its factorization.

727083481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 727083481 is about 26964.4855504421. The cubic root of 727083481 is about 899.2106168940.

The spelling of 727083481 in words is "seven hundred twenty-seven million, eighty-three thousand, four hundred eighty-one".