675135823 has 2 divisors, whose sum is σ = 675135824. Its totient is φ = 675135822.

The previous prime is 675135803. The next prime is 675135827. The reversal of 675135823 is 328531576.

675135823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675135823 - 2²⁹ = 138264911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675135827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337567911 + 337567912.

It is an arithmetic number, because the mean of its divisors is an integer number (337567912).

Almost surely, 2^675135823 is an apocalyptic number.

675135823 is a deficient number, since it is larger than the sum of its proper divisors (1).

675135823 is an equidigital number, since it uses as much as digits as its factorization.

675135823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 675135823 is about 25983.3758969076. The cubic root of 675135823 is about 877.2641543863.

The spelling of 675135823 in words is "six hundred seventy-five million, one hundred thirty-five thousand, eight hundred twenty-three".