727480487 has 2 divisors, whose sum is σ = 727480488. Its totient is φ = 727480486.

The previous prime is 727480483. The next prime is 727480517. The reversal of 727480487 is 784084727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 727480487 - 2² = 727480483 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (727480483) 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, 363740243 + 363740244.

It is an arithmetic number, because the mean of its divisors is an integer number (363740244).

Almost surely, 2^727480487 is an apocalyptic number.

727480487 is a deficient number, since it is larger than the sum of its proper divisors (1).

727480487 is an equidigital number, since it uses as much as digits as its factorization.

727480487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 702464, while the sum is 47.

The square root of 727480487 is about 26971.8461919091. The cubic root of 727480487 is about 899.3742510404.

The spelling of 727480487 in words is "seven hundred twenty-seven million, four hundred eighty thousand, four hundred eighty-seven".