70365485 has 4 divisors (see below), whose sum is σ = 84438588. Its totient is φ = 56292384.

The previous prime is 70365469. The next prime is 70365497. The reversal of 70365485 is 58456307.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24098281 + 46267204 = 4909^2 + 6802^2 .

It is a cyclic number.

It is not a de Polignac number, because 70365485 - 2⁴ = 70365469 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, 7036544 + ... + 7036553.

It is an arithmetic number, because the mean of its divisors is an integer number (21109647).

Almost surely, 2^70365485 is an apocalyptic number.

It is an amenable number.

70365485 is a deficient number, since it is larger than the sum of its proper divisors (14073103).

70365485 is a wasteful number, since it uses less digits than its factorization.

70365485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14073102.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 70365485 is about 8388.4137356237. The cubic root of 70365485 is about 412.8445557045.

It can be divided in two parts, 7036 and 5485, that added together give a palindrome (12521).

The spelling of 70365485 in words is "seventy million, three hundred sixty-five thousand, four hundred eighty-five".