275396 has 18 divisors (see below), whose sum is σ = 530670. Its totient is φ = 124960.

The previous prime is 275393. The next prime is 275399. The reversal of 275396 is 693572.

It is an interprime number because it is at equal distance from previous prime (275393) and next prime (275399).

It can be written as a sum of positive squares in only one way, i.e., 193600 + 81796 = 440^2 + 286^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (275393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200 + ... + 768.

2²⁷⁵³⁹⁶ is an apocalyptic number.

It is an amenable number.

275396 is a deficient number, since it is larger than the sum of its proper divisors (255274).

275396 is a wasteful number, since it uses less digits than its factorization.

275396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 582 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 275396 is about 524.7818594426. The cubic root of 275396 is about 65.0607715665.

It can be divided in two parts, 275 and 396, that multiplied together give a square (108900 = 330²).

The spelling of 275396 in words is "two hundred seventy-five thousand, three hundred ninety-six".