110172899 has 4 divisors (see below), whose sum is σ = 110207664. Its totient is φ = 110138136.

The previous prime is 110172859. The next prime is 110172913. The reversal of 110172899 is 998271011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110172899 - 2¹⁶ = 110107363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110172809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12092 + ... + 19145.

It is an arithmetic number, because the mean of its divisors is an integer number (27551916).

Almost surely, 2^110172899 is an apocalyptic number.

110172899 is a deficient number, since it is larger than the sum of its proper divisors (34765).

110172899 is an equidigital number, since it uses as much as digits as its factorization.

110172899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34764.

The product of its (nonzero) digits is 9072, while the sum is 38.

The square root of 110172899 is about 10496.3278816927. The cubic root of 110172899 is about 479.3928942017.

The spelling of 110172899 in words is "one hundred ten million, one hundred seventy-two thousand, eight hundred ninety-nine".