109774673 has 2 divisors, whose sum is σ = 109774674. Its totient is φ = 109774672.

The previous prime is 109774667. The next prime is 109774681. The reversal of 109774673 is 376477901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109474369 + 300304 = 10463^2 + 548^2 .

It is a cyclic number.

It is not a de Polignac number, because 109774673 - 2⁸ = 109774417 is a prime.

It is not a weakly prime, because it can be changed into another prime (109774573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54887336 + 54887337.

It is an arithmetic number, because the mean of its divisors is an integer number (54887337).

Almost surely, 2^109774673 is an apocalyptic number.

It is an amenable number.

109774673 is a deficient number, since it is larger than the sum of its proper divisors (1).

109774673 is an equidigital number, since it uses as much as digits as its factorization.

109774673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 109774673 is about 10477.3409317441. The cubic root of 109774673 is about 478.8145995585.

The spelling of 109774673 in words is "one hundred nine million, seven hundred seventy-four thousand, six hundred seventy-three".