275306073 has 16 divisors (see below), whose sum is σ = 424826880. Its totient is φ = 155325456.

The previous prime is 275306047. The next prime is 275306099. The reversal of 275306073 is 370603572.

It is an interprime number because it is at equal distance from previous prime (275306047) and next prime (275306099).

It is not a de Polignac number, because 275306073 - 2¹⁸ = 275043929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275306873) 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 15 ways as a sum of consecutive naturals, for example, 81315 + ... + 84632.

It is an arithmetic number, because the mean of its divisors is an integer number (26551680).

Almost surely, 2^275306073 is an apocalyptic number.

It is an amenable number.

275306073 is a deficient number, since it is larger than the sum of its proper divisors (149520807).

275306073 is a wasteful number, since it uses less digits than its factorization.

275306073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166036.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 275306073 is about 16592.3498335829. The cubic root of 275306073 is about 650.5368921117.

The spelling of 275306073 in words is "two hundred seventy-five million, three hundred six thousand, seventy-three".