487279043 has 2 divisors, whose sum is σ = 487279044. Its totient is φ = 487279042.

The previous prime is 487279019. The next prime is 487279069. The reversal of 487279043 is 340972784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487279043 - 2⁸ = 487278787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487278985 and 487279003.

It is not a weakly prime, because it can be changed into another prime (487279003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243639521 + 243639522.

It is an arithmetic number, because the mean of its divisors is an integer number (243639522).

Almost surely, 2^487279043 is an apocalyptic number.

487279043 is a deficient number, since it is larger than the sum of its proper divisors (1).

487279043 is an equidigital number, since it uses as much as digits as its factorization.

487279043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 487279043 is about 22074.3979079838. The cubic root of 487279043 is about 786.9115344397.

The spelling of 487279043 in words is "four hundred eighty-seven million, two hundred seventy-nine thousand, forty-three".