275125479 has 8 divisors (see below), whose sum is σ = 371477760. Its totient is φ = 181095096.

The previous prime is 275125469. The next prime is 275125489. The reversal of 275125479 is 974521572.

It is an interprime number because it is at equal distance from previous prime (275125469) and next prime (275125489).

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

It is not a de Polignac number, because 275125479 - 2⁵ = 275125447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275125479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275125429) 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 7 ways as a sum of consecutive naturals, for example, 580197 + ... + 580670.

It is an arithmetic number, because the mean of its divisors is an integer number (46434720).

Almost surely, 2^275125479 is an apocalyptic number.

275125479 is a deficient number, since it is larger than the sum of its proper divisors (96352281).

275125479 is a wasteful number, since it uses less digits than its factorization.

275125479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160949.

The product of its digits is 176400, while the sum is 42.

The square root of 275125479 is about 16586.9068545042. The cubic root of 275125479 is about 650.3946156068.

The spelling of 275125479 in words is "two hundred seventy-five million, one hundred twenty-five thousand, four hundred seventy-nine".