275738 has 4 divisors (see below), whose sum is σ = 413610. Its totient is φ = 137868.

The previous prime is 275729. The next prime is 275741. The reversal of 275738 is 837572.

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

It can be written as a sum of positive squares in only one way, i.e., 273529 + 2209 = 523^2 + 47^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275738.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68933 + ... + 68936.

2²⁷⁵⁷³⁸ is an apocalyptic number.

275738 is a deficient number, since it is larger than the sum of its proper divisors (137872).

275738 is a wasteful number, since it uses less digits than its factorization.

275738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137871.

The product of its digits is 11760, while the sum is 32.

The square root of 275738 is about 525.1076080195. The cubic root of 275738 is about 65.0876922909.

The spelling of 275738 in words is "two hundred seventy-five thousand, seven hundred thirty-eight".