705480275 has 6 divisors (see below), whose sum is σ = 874795572. Its totient is φ = 564384200.

The previous prime is 705480271. The next prime is 705480277. The reversal of 705480275 is 572084507.

It is not a de Polignac number, because 705480275 - 2² = 705480271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705480271) 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 5 ways as a sum of consecutive naturals, for example, 14109581 + ... + 14109630.

It is an arithmetic number, because the mean of its divisors is an integer number (145799262).

Almost surely, 2^705480275 is an apocalyptic number.

705480275 is a deficient number, since it is larger than the sum of its proper divisors (169315297).

705480275 is a wasteful number, since it uses less digits than its factorization.

705480275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28219221 (or 28219216 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 705480275 is about 26560.8786563999. The cubic root of 705480275 is about 890.2151039220.

The spelling of 705480275 in words is "seven hundred five million, four hundred eighty thousand, two hundred seventy-five".