275608245 has 16 divisors (see below), whose sum is σ = 481061952. Its totient is φ = 133628160.

The previous prime is 275608231. The next prime is 275608247. The reversal of 275608245 is 542806572.

It is not a de Polignac number, because 275608245 - 2⁵ = 275608213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275608247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835012 + ... + 835341.

It is an arithmetic number, because the mean of its divisors is an integer number (30066372).

Almost surely, 2^275608245 is an apocalyptic number.

It is an amenable number.

275608245 is a deficient number, since it is larger than the sum of its proper divisors (205453707).

275608245 is a wasteful number, since it uses less digits than its factorization.

275608245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670372.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 275608245 is about 16601.4530990513. The cubic root of 275608245 is about 650.7748117436.

The spelling of 275608245 in words is "two hundred seventy-five million, six hundred eight thousand, two hundred forty-five".