675843827 has 4 divisors (see below), whose sum is σ = 686923296. Its totient is φ = 664764360.

The previous prime is 675843809. The next prime is 675843829. The reversal of 675843827 is 728348576.

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 675843827 - 2¹⁶ = 675778291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675843829) 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, 5539643 + ... + 5539764.

It is an arithmetic number, because the mean of its divisors is an integer number (171730824).

Almost surely, 2^675843827 is an apocalyptic number.

675843827 is a deficient number, since it is larger than the sum of its proper divisors (11079469).

675843827 is a wasteful number, since it uses less digits than its factorization.

675843827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11079468.

The product of its digits is 2257920, while the sum is 50.

The square root of 675843827 is about 25996.9964995959. The cubic root of 675843827 is about 877.5707048219.

The spelling of 675843827 in words is "six hundred seventy-five million, eight hundred forty-three thousand, eight hundred twenty-seven".