109593853 has 2 divisors, whose sum is σ = 109593854. Its totient is φ = 109593852.

The previous prime is 109593851. The next prime is 109593859. The reversal of 109593853 is 358395901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64931364 + 44662489 = 8058^2 + 6683^2 .

It is a cyclic number.

It is not a de Polignac number, because 109593853 - 2¹ = 109593851 is a prime.

Together with 109593851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109593851) 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, 54796926 + 54796927.

It is an arithmetic number, because the mean of its divisors is an integer number (54796927).

Almost surely, 2^109593853 is an apocalyptic number.

It is an amenable number.

109593853 is a deficient number, since it is larger than the sum of its proper divisors (1).

109593853 is an equidigital number, since it uses as much as digits as its factorization.

109593853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 109593853 is about 10468.7082775288. The cubic root of 109593853 is about 478.5515551645.

The spelling of 109593853 in words is "one hundred nine million, five hundred ninety-three thousand, eight hundred fifty-three".