287414807263 has 2 divisors, whose sum is σ = 287414807264. Its totient is φ = 287414807262.

The previous prime is 287414807257. The next prime is 287414807387. The reversal of 287414807263 is 362708414782.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-287414807263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 287414807263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (287414807863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143707403631 + 143707403632.

It is an arithmetic number, because the mean of its divisors is an integer number (143707403632).

Almost surely, 2^287414807263 is an apocalyptic number.

287414807263 is a deficient number, since it is larger than the sum of its proper divisors (1).

287414807263 is an equidigital number, since it uses as much as digits as its factorization.

287414807263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 287414807263 in words is "two hundred eighty-seven billion, four hundred fourteen million, eight hundred seven thousand, two hundred sixty-three".