705707375 has 16 divisors (see below), whose sum is σ = 902210400. Its totient is φ = 550792000.

The previous prime is 705707369. The next prime is 705707389. The reversal of 705707375 is 573707507.

705707375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 705707375 - 2²⁴ = 688930159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63725 + ... + 73974.

It is an arithmetic number, because the mean of its divisors is an integer number (56388150).

Almost surely, 2^705707375 is an apocalyptic number.

705707375 is a deficient number, since it is larger than the sum of its proper divisors (196503025).

705707375 is a wasteful number, since it uses less digits than its factorization.

705707375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137755 (or 137745 counting only the distinct ones).

The product of its (nonzero) digits is 180075, while the sum is 41.

The square root of 705707375 is about 26565.1533968844. The cubic root of 705707375 is about 890.3106162361.

The spelling of 705707375 in words is "seven hundred five million, seven hundred seven thousand, three hundred seventy-five".