109527823 has 2 divisors, whose sum is σ = 109527824. Its totient is φ = 109527822.

The previous prime is 109527797. The next prime is 109527827. The reversal of 109527823 is 328725901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109527823 - 2⁵ = 109527791 is a prime.

It is a super-2 number, since 2×109527823² = 23992688022238658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109527827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54763911 + 54763912.

It is an arithmetic number, because the mean of its divisors is an integer number (54763912).

Almost surely, 2^109527823 is an apocalyptic number.

109527823 is a deficient number, since it is larger than the sum of its proper divisors (1).

109527823 is an equidigital number, since it uses as much as digits as its factorization.

109527823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 109527823 is about 10465.5541181535. The cubic root of 109527823 is about 478.4554271838.

The spelling of 109527823 in words is "one hundred nine million, five hundred twenty-seven thousand, eight hundred twenty-three".