275227705 has 24 divisors (see below), whose sum is σ = 355432320. Its totient is φ = 204522240.

The previous prime is 275227699. The next prime is 275227717. The reversal of 275227705 is 507722572.

It is not a de Polignac number, because 275227705 - 2⁷ = 275227577 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 112950 + ... + 115360.

It is an arithmetic number, because the mean of its divisors is an integer number (14809680).

Almost surely, 2^275227705 is an apocalyptic number.

It is an amenable number.

275227705 is a deficient number, since it is larger than the sum of its proper divisors (80204615).

275227705 is a wasteful number, since it uses less digits than its factorization.

275227705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 275227705 is about 16589.9880952338. The cubic root of 275227705 is about 650.4751594702.

The spelling of 275227705 in words is "two hundred seventy-five million, two hundred twenty-seven thousand, seven hundred five".