705545875 has 8 divisors (see below), whose sum is σ = 880521408. Its totient is φ = 564436600.

The previous prime is 705545831. The next prime is 705545879. The reversal of 705545875 is 578545507.

It is not a de Polignac number, because 705545875 - 2²⁵ = 671991443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705545879) 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, 2822059 + ... + 2822308.

It is an arithmetic number, because the mean of its divisors is an integer number (110065176).

Almost surely, 2^705545875 is an apocalyptic number.

705545875 is a deficient number, since it is larger than the sum of its proper divisors (174975533).

705545875 is an equidigital number, since it uses as much as digits as its factorization.

705545875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644382 (or 5644372 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The square root of 705545875 is about 26562.1135266003. The cubic root of 705545875 is about 890.2426956695.

The spelling of 705545875 in words is "seven hundred five million, five hundred forty-five thousand, eight hundred seventy-five".