275127473 has 8 divisors (see below), whose sum is σ = 291668328. Its totient is φ = 258626304.

The previous prime is 275127451. The next prime is 275127481. The reversal of 275127473 is 374721572.

It can be written as a sum of positive squares in 4 ways, for example, as 10316944 + 264810529 = 3212^2 + 16273^2 .

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

It is not a de Polignac number, because 275127473 - 2⁶ = 275127409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275127493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015 + ... + 23987.

It is an arithmetic number, because the mean of its divisors is an integer number (36458541).

Almost surely, 2^275127473 is an apocalyptic number.

It is an amenable number.

275127473 is a deficient number, since it is larger than the sum of its proper divisors (16540855).

275127473 is a wasteful number, since it uses less digits than its factorization.

275127473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19843.

The product of its digits is 82320, while the sum is 38.

The square root of 275127473 is about 16586.9669620458. The cubic root of 275127473 is about 650.3961868702.

The spelling of 275127473 in words is "two hundred seventy-five million, one hundred twenty-seven thousand, four hundred seventy-three".