70195085 has 4 divisors (see below), whose sum is σ = 84234108. Its totient is φ = 56156064.

The previous prime is 70195043. The next prime is 70195093. The reversal of 70195085 is 58059107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58059107 = 23 ⋅2524309.

It can be written as a sum of positive squares in 2 ways, for example, as 30492484 + 39702601 = 5522^2 + 6301^2 .

It is a cyclic number.

It is not a de Polignac number, because 70195085 - 2¹⁴ = 70178701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7019504 + ... + 7019513.

It is an arithmetic number, because the mean of its divisors is an integer number (21058527).

Almost surely, 2^70195085 is an apocalyptic number.

It is an amenable number.

70195085 is a deficient number, since it is larger than the sum of its proper divisors (14039023).

70195085 is a wasteful number, since it uses less digits than its factorization.

70195085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14039022.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 70195085 is about 8378.2507124101. The cubic root of 70195085 is about 412.5110324567.

The spelling of 70195085 in words is "seventy million, one hundred ninety-five thousand, eighty-five".