8745361 has 4 divisors (see below), whose sum is σ = 9259812. Its totient is φ = 8230912.

The previous prime is 8745353. The next prime is 8745367. The reversal of 8745361 is 1635478.

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 5973136 + 2772225 = 2444^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 8745361 - 2³ = 8745353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8745367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257200 + ... + 257233.

It is an arithmetic number, because the mean of its divisors is an integer number (2314953).

Almost surely, 2^8745361 is an apocalyptic number.

It is an amenable number.

8745361 is a deficient number, since it is larger than the sum of its proper divisors (514451).

8745361 is a wasteful number, since it uses less digits than its factorization.

8745361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514450.

The product of its digits is 20160, while the sum is 34.

The square root of 8745361 is about 2957.2556534733. The cubic root of 8745361 is about 206.0278420910.

The spelling of 8745361 in words is "eight million, seven hundred forty-five thousand, three hundred sixty-one".