109475499 has 8 divisors (see below), whose sum is σ = 166819840. Its totient is φ = 62557416.

The previous prime is 109475479. The next prime is 109475501. The reversal of 109475499 is 994574901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109475499 - 2⁸ = 109475243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109475459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2606539 + ... + 2606580.

It is an arithmetic number, because the mean of its divisors is an integer number (20852480).

Almost surely, 2^109475499 is an apocalyptic number.

109475499 is a deficient number, since it is larger than the sum of its proper divisors (57344341).

109475499 is an equidigital number, since it uses as much as digits as its factorization.

109475499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213129.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 109475499 is about 10463.0539996695. The cubic root of 109475499 is about 478.3792252694.

The spelling of 109475499 in words is "one hundred nine million, four hundred seventy-five thousand, four hundred ninety-nine".