109003995 has 32 divisors (see below), whose sum is σ = 194227200. Its totient is φ = 58002912.

The previous prime is 109003991. The next prime is 109003997. The reversal of 109003995 is 599300901.

It is not a de Polignac number, because 109003995 - 2² = 109003991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109003991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96504 + ... + 97626.

It is an arithmetic number, because the mean of its divisors is an integer number (6069600).

Almost surely, 2^109003995 is an apocalyptic number.

109003995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109003995 is a deficient number, since it is larger than the sum of its proper divisors (85223205).

109003995 is a wasteful number, since it uses less digits than its factorization.

109003995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 109003995 is about 10440.4978329580. The cubic root of 109003995 is about 477.6914539773.

The spelling of 109003995 in words is "one hundred nine million, three thousand, nine hundred ninety-five".