705125475 has 18 divisors (see below), whose sum is σ = 1262958476. Its totient is φ = 376066800.

The previous prime is 705125431. The next prime is 705125479. The reversal of 705125475 is 574521507.

705125475 is a `hidden beast` number, since 70 + 512 + 5 + 4 + 75 = 666.

It is not a de Polignac number, because 705125475 - 2¹⁰ = 705124451 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705125479) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1566721 + ... + 1567170.

Almost surely, 2^705125475 is an apocalyptic number.

705125475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

705125475 is a deficient number, since it is larger than the sum of its proper divisors (557833001).

705125475 is a wasteful number, since it uses less digits than its factorization.

705125475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133907 (or 3133899 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 705125475 is about 26554.1988205255. The cubic root of 705125475 is about 890.0658432960.

It can be divided in two parts, 705125 and 475, that added together give a square (705600 = 840²).

The spelling of 705125475 in words is "seven hundred five million, one hundred twenty-five thousand, four hundred seventy-five".