70395105 has 16 divisors (see below), whose sum is σ = 122871744. Its totient is φ = 34130880.

The previous prime is 70395097. The next prime is 70395107. The reversal of 70395105 is 50159307.

It is a happy number.

It is not a de Polignac number, because 70395105 - 2³ = 70395097 is a prime.

It is a super-2 number, since 2×70395105² = 9910941615922050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70395107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213154 + ... + 213483.

It is an arithmetic number, because the mean of its divisors is an integer number (7679484).

Almost surely, 2^70395105 is an apocalyptic number.

It is an amenable number.

70395105 is a deficient number, since it is larger than the sum of its proper divisors (52476639).

70395105 is a wasteful number, since it uses less digits than its factorization.

70395105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426656.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 70395105 is about 8390.1790803296. The cubic root of 70395105 is about 412.9024758638.

It can be divided in two parts, 70395 and 105, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 70395105 in words is "seventy million, three hundred ninety-five thousand, one hundred five".