487423073 has 2 divisors, whose sum is σ = 487423074. Its totient is φ = 487423072.

The previous prime is 487423043. The next prime is 487423087. The reversal of 487423073 is 370324784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283989904 + 203433169 = 16852^2 + 14263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487423073 is a prime.

It is not a weakly prime, because it can be changed into another prime (487423043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243711536 + 243711537.

It is an arithmetic number, because the mean of its divisors is an integer number (243711537).

Almost surely, 2^487423073 is an apocalyptic number.

It is an amenable number.

487423073 is a deficient number, since it is larger than the sum of its proper divisors (1).

487423073 is an equidigital number, since it uses as much as digits as its factorization.

487423073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 487423073 is about 22077.6600435825. The cubic root of 487423073 is about 786.9890586050.

It can be divided in two parts, 48742 and 3073, that added together give a palindrome (51815).

The spelling of 487423073 in words is "four hundred eighty-seven million, four hundred twenty-three thousand, seventy-three".