275002147 has 8 divisors (see below), whose sum is σ = 324426752. Its totient is φ = 228112200.

The previous prime is 275002141. The next prime is 275002151. The reversal of 275002147 is 741200572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275002147 - 2¹⁹ = 274477859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275002141) 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 in 7 ways as a sum of consecutive naturals, for example, 633429 + ... + 633862.

It is an arithmetic number, because the mean of its divisors is an integer number (40553344).

Almost surely, 2^275002147 is an apocalyptic number.

275002147 is a deficient number, since it is larger than the sum of its proper divisors (49424605).

275002147 is a wasteful number, since it uses less digits than its factorization.

275002147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267329.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 275002147 is about 16583.1886861363. The cubic root of 275002147 is about 650.2974157666.

The spelling of 275002147 in words is "two hundred seventy-five million, two thousand, one hundred forty-seven".