487403047 has 2 divisors, whose sum is σ = 487403048. Its totient is φ = 487403046.

The previous prime is 487403041. The next prime is 487403057. The reversal of 487403047 is 740304784.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487403047 - 2⁷ = 487402919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487402997 and 487403015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487403041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243701523 + 243701524.

It is an arithmetic number, because the mean of its divisors is an integer number (243701524).

Almost surely, 2^487403047 is an apocalyptic number.

487403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

487403047 is an equidigital number, since it uses as much as digits as its factorization.

487403047 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 37.

The square root of 487403047 is about 22077.2065035412. The cubic root of 487403047 is about 786.9782805222.

The spelling of 487403047 in words is "four hundred eighty-seven million, four hundred three thousand, forty-seven".