109153673 has 2 divisors, whose sum is σ = 109153674. Its totient is φ = 109153672.

The previous prime is 109153669. The next prime is 109153691. The reversal of 109153673 is 376351901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102252544 + 6901129 = 10112^2 + 2627^2 .

It is a cyclic number.

It is not a de Polignac number, because 109153673 - 2² = 109153669 is a prime.

It is not a weakly prime, because it can be changed into another prime (109153643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54576836 + 54576837.

It is an arithmetic number, because the mean of its divisors is an integer number (54576837).

Almost surely, 2^109153673 is an apocalyptic number.

It is an amenable number.

109153673 is a deficient number, since it is larger than the sum of its proper divisors (1).

109153673 is an equidigital number, since it uses as much as digits as its factorization.

109153673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 109153673 is about 10447.6635187012. The cubic root of 109153673 is about 477.9100000953.

The spelling of 109153673 in words is "one hundred nine million, one hundred fifty-three thousand, six hundred seventy-three".