487360847 has 2 divisors, whose sum is σ = 487360848. Its totient is φ = 487360846.

The previous prime is 487360843. The next prime is 487360871. The reversal of 487360847 is 748063784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487360847 - 2² = 487360843 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487360843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243680423 + 243680424.

It is an arithmetic number, because the mean of its divisors is an integer number (243680424).

Almost surely, 2^487360847 is an apocalyptic number.

487360847 is a deficient number, since it is larger than the sum of its proper divisors (1).

487360847 is an equidigital number, since it uses as much as digits as its factorization.

487360847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 487360847 is about 22076.2507459940. The cubic root of 487360847 is about 786.9555673268.

The spelling of 487360847 in words is "four hundred eighty-seven million, three hundred sixty thousand, eight hundred forty-seven".