70395165 has 12 divisors (see below), whose sum is σ = 122018364. Its totient is φ = 37544064.

The previous prime is 70395163. The next prime is 70395187. The reversal of 70395165 is 56159307.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37527876 + 32867289 = 6126^2 + 5733^2 .

It is not a de Polignac number, because 70395165 - 2¹ = 70395163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70395163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 782124 + ... + 782213.

It is an arithmetic number, because the mean of its divisors is an integer number (10168197).

Almost surely, 2^70395165 is an apocalyptic number.

It is an amenable number.

70395165 is a deficient number, since it is larger than the sum of its proper divisors (51623199).

70395165 is a wasteful number, since it uses less digits than its factorization.

70395165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564348 (or 1564345 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 70395165 is about 8390.1826559378. The cubic root of 70395165 is about 412.9025931738.

The spelling of 70395165 in words is "seventy million, three hundred ninety-five thousand, one hundred sixty-five".