275026 has 8 divisors (see below), whose sum is σ = 436860. Its totient is φ = 129408.

The previous prime is 275003. The next prime is 275027. The reversal of 275026 is 620572.

It can be written as a sum of positive squares in 2 ways, for example, as 265225 + 9801 = 515^2 + 99^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 274988 and 275006.

It is not an unprimeable number, because it can be changed into a prime (275027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011 + ... + 4078.

2²⁷⁵⁰²⁶ is an apocalyptic number.

275026 is a deficient number, since it is larger than the sum of its proper divisors (161834).

275026 is a wasteful number, since it uses less digits than its factorization.

275026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 275026 is about 524.4292135265. The cubic root of 275026 is about 65.0316216948.

Adding to 275026 its reverse (620572), we get a palindrome (895598).

The spelling of 275026 in words is "two hundred seventy-five thousand, twenty-six".