109392803 has 4 divisors (see below), whose sum is σ = 117807648. Its totient is φ = 100977960.

The previous prime is 109392781. The next prime is 109392827. The reversal of 109392803 is 308293901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308293901 = 2131 ⋅144671.

It is a cyclic number.

It is not a de Polignac number, because 109392803 - 2²⁰ = 108344227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109392863) 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, 4207403 + ... + 4207428.

It is an arithmetic number, because the mean of its divisors is an integer number (29451912).

Almost surely, 2^109392803 is an apocalyptic number.

109392803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109392803 is a deficient number, since it is larger than the sum of its proper divisors (8414845).

109392803 is an equidigital number, since it uses as much as digits as its factorization.

109392803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414844.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 109392803 is about 10459.1014432407. The cubic root of 109392803 is about 478.2587416483.

The spelling of 109392803 in words is "one hundred nine million, three hundred ninety-two thousand, eight hundred three".