487452073 has 2 divisors, whose sum is σ = 487452074. Its totient is φ = 487452072.

The previous prime is 487452061. The next prime is 487452103. The reversal of 487452073 is 370254784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 294019609 + 193432464 = 17147^2 + 13908^2 .

It is a cyclic number.

It is not a de Polignac number, because 487452073 - 2⁹ = 487451561 is a prime.

It is not a weakly prime, because it can be changed into another prime (487452013) 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, 243726036 + 243726037.

It is an arithmetic number, because the mean of its divisors is an integer number (243726037).

Almost surely, 2^487452073 is an apocalyptic number.

It is an amenable number.

487452073 is a deficient number, since it is larger than the sum of its proper divisors (1).

487452073 is an equidigital number, since it uses as much as digits as its factorization.

487452073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 487452073 is about 22078.3168063147. The cubic root of 487452073 is about 787.0046660115.

The spelling of 487452073 in words is "four hundred eighty-seven million, four hundred fifty-two thousand, seventy-three".