275847051 has 4 divisors (see below), whose sum is σ = 367796072. Its totient is φ = 183898032.

The previous prime is 275847037. The next prime is 275847079. The reversal of 275847051 is 150748572.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 275847051 - 2¹³ = 275838859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275847001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45974506 + ... + 45974511.

It is an arithmetic number, because the mean of its divisors is an integer number (91949018).

Almost surely, 2^275847051 is an apocalyptic number.

275847051 is a deficient number, since it is larger than the sum of its proper divisors (91949021).

275847051 is an equidigital number, since it uses as much as digits as its factorization.

275847051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91949020.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 275847051 is about 16608.6438639643. The cubic root of 275847051 is about 650.9627162160.

The spelling of 275847051 in words is "two hundred seventy-five million, eight hundred forty-seven thousand, fifty-one".