287341706725 has 6 divisors (see below), whose sum is σ = 356303716370. Its totient is φ = 229873365360.

The previous prime is 287341706711. The next prime is 287341706741. The reversal of 287341706725 is 527607143782.

It can be written as a sum of positive squares in 3 ways, for example, as 652138369 + 286689568356 = 25537^2 + 535434^2 .

It is not a de Polignac number, because 287341706725 - 2¹³ = 287341698533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5746834110 + ... + 5746834159.

Almost surely, 2^287341706725 is an apocalyptic number.

287341706725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

287341706725 is a deficient number, since it is larger than the sum of its proper divisors (68962009645).

287341706725 is a wasteful number, since it uses less digits than its factorization.

287341706725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493668279 (or 11493668274 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 287341706725 in words is "two hundred eighty-seven billion, three hundred forty-one million, seven hundred six thousand, seven hundred twenty-five".