675231317 has 4 divisors (see below), whose sum is σ = 675346476. Its totient is φ = 675116160.

The previous prime is 675231299. The next prime is 675231343. The reversal of 675231317 is 713132576.

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 398641156 + 276590161 = 19966^2 + 16631^2 .

It is a cyclic number.

It is not a de Polignac number, because 675231317 - 2¹² = 675227221 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 (675231617) 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, 48284 + ... + 60677.

It is an arithmetic number, because the mean of its divisors is an integer number (168836619).

Almost surely, 2^675231317 is an apocalyptic number.

It is an amenable number.

675231317 is a deficient number, since it is larger than the sum of its proper divisors (115159).

675231317 is a wasteful number, since it uses less digits than its factorization.

675231317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115158.

The product of its digits is 26460, while the sum is 35.

The square root of 675231317 is about 25985.2134299490. The cubic root of 675231317 is about 877.3055137251.

The spelling of 675231317 in words is "six hundred seventy-five million, two hundred thirty-one thousand, three hundred seventeen".