109057435 has 16 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 81652320.

The previous prime is 109057423. The next prime is 109057439. The reversal of 109057435 is 534750901.

It is not a de Polignac number, because 109057435 - 2¹⁹ = 108533147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109057435.

It is not an unprimeable number, because it can be changed into a prime (109057439) 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 in 15 ways as a sum of consecutive naturals, for example, 970 + ... + 14800.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2^109057435 is an apocalyptic number.

109057435 is a deficient number, since it is larger than the sum of its proper divisors (30369125).

109057435 is a wasteful number, since it uses less digits than its factorization.

109057435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 109057435 is about 10443.0567842945. The cubic root of 109057435 is about 477.7695051249.

The spelling of 109057435 in words is "one hundred nine million, fifty-seven thousand, four hundred thirty-five".