705013875 has 80 divisors (see below), whose sum is σ = 1325095200. Its totient is φ = 372945600.

The previous prime is 705013849. The next prime is 705013879. The reversal of 705013875 is 578310507.

705013875 is a `hidden beast` number, since 70 + 501 + 3 + 87 + 5 = 666.

It is not a de Polignac number, because 705013875 - 2⁷ = 705013747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (705013879) 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 79 ways as a sum of consecutive naturals, for example, 1812181 + ... + 1812569.

It is an arithmetic number, because the mean of its divisors is an integer number (16563690).

Almost surely, 2^705013875 is an apocalyptic number.

705013875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

705013875 is a deficient number, since it is larger than the sum of its proper divisors (620081325).

705013875 is a wasteful number, since it uses less digits than its factorization.

705013875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 705013875 is about 26552.0973747838. The cubic root of 705013875 is about 890.0188839994.

The spelling of 705013875 in words is "seven hundred five million, thirteen thousand, eight hundred seventy-five".