109434803 has 2 divisors, whose sum is σ = 109434804. Its totient is φ = 109434802.

The previous prime is 109434799. The next prime is 109434817. The reversal of 109434803 is 308434901.

It is a weak prime.

It is an emirp because it is prime and its reverse (308434901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109434803 - 2² = 109434799 is a prime.

It is a super-2 number, since 2×109434803² = 23951952215297618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109434803.

It is not a weakly prime, because it can be changed into another prime (109434823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54717401 + 54717402.

It is an arithmetic number, because the mean of its divisors is an integer number (54717402).

Almost surely, 2^109434803 is an apocalyptic number.

109434803 is a deficient number, since it is larger than the sum of its proper divisors (1).

109434803 is an equidigital number, since it uses as much as digits as its factorization.

109434803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 109434803 is about 10461.1090712218. The cubic root of 109434803 is about 478.3199409730.

The spelling of 109434803 in words is "one hundred nine million, four hundred thirty-four thousand, eight hundred three".