675100565 has 4 divisors (see below), whose sum is σ = 810120684. Its totient is φ = 540080448.

The previous prime is 675100561. The next prime is 675100607. The reversal of 675100565 is 565001576.

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 95687524 + 579413041 = 9782^2 + 24071^2 .

It is a cyclic number.

It is not a de Polignac number, because 675100565 - 2² = 675100561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675100561) 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, 67510052 + ... + 67510061.

It is an arithmetic number, because the mean of its divisors is an integer number (202530171).

Almost surely, 2^675100565 is an apocalyptic number.

It is an amenable number.

675100565 is a deficient number, since it is larger than the sum of its proper divisors (135020119).

675100565 is a wasteful number, since it uses less digits than its factorization.

675100565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135020118.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 675100565 is about 25982.6974157804. The cubic root of 675100565 is about 877.2488828330.

The spelling of 675100565 in words is "six hundred seventy-five million, one hundred thousand, five hundred sixty-five".