4731487 has 2 divisors, whose sum is σ = 4731488. Its totient is φ = 4731486.

The previous prime is 4731481. The next prime is 4731527. The reversal of 4731487 is 7841374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4731487 - 2³ = 4731479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4731481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2365743 + 2365744.

It is an arithmetic number, because the mean of its divisors is an integer number (2365744).

Almost surely, 2^4731487 is an apocalyptic number.

4731487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4731487 is an equidigital number, since it uses as much as digits as its factorization.

4731487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 34.

The square root of 4731487 is about 2175.1981518933. The cubic root of 4731487 is about 167.8800991604.

The spelling of 4731487 in words is "four million, seven hundred thirty-one thousand, four hundred eighty-seven".