675308087 has 4 divisors (see below), whose sum is σ = 679352016. Its totient is φ = 671264160.

The previous prime is 675308057. The next prime is 675308107. The reversal of 675308087 is 780803576.

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

It is a cyclic number.

It is not a de Polignac number, because 675308087 - 2¹⁴ = 675291703 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 (675308027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021714 + ... + 2022047.

It is an arithmetic number, because the mean of its divisors is an integer number (169838004).

Almost surely, 2^675308087 is an apocalyptic number.

675308087 is a deficient number, since it is larger than the sum of its proper divisors (4043929).

675308087 is a wasteful number, since it uses less digits than its factorization.

675308087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043928.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 675308087 is about 25986.6905742151. The cubic root of 675308087 is about 877.3387606980.

The spelling of 675308087 in words is "six hundred seventy-five million, three hundred eight thousand, eighty-seven".