110493993 has 4 divisors (see below), whose sum is σ = 147325328. Its totient is φ = 73662660.

The previous prime is 110493983. The next prime is 110494009. The reversal of 110493993 is 399394011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 110493993 - 2²² = 106299689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110493953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18415663 + ... + 18415668.

It is an arithmetic number, because the mean of its divisors is an integer number (36831332).

Almost surely, 2^110493993 is an apocalyptic number.

It is an amenable number.

110493993 is a deficient number, since it is larger than the sum of its proper divisors (36831335).

110493993 is an equidigital number, since it uses as much as digits as its factorization.

110493993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36831334.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 110493993 is about 10511.6122930785. The cubic root of 110493993 is about 479.8581655590.

The spelling of 110493993 in words is "one hundred ten million, four hundred ninety-three thousand, nine hundred ninety-three".