7800109223 has 4 divisors (see below), whose sum is σ = 7927979928. Its totient is φ = 7672238520.

The previous prime is 7800109217. The next prime is 7800109243. The reversal of 7800109223 is 3229010087.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3229010087 = 24859 ⋅129893.

It is a cyclic number.

It is not a de Polignac number, because 7800109223 - 2¹⁶ = 7800043687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7800109223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7800109243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63935261 + ... + 63935382.

It is an arithmetic number, because the mean of its divisors is an integer number (1981994982).

Almost surely, 2^7800109223 is an apocalyptic number.

7800109223 is a deficient number, since it is larger than the sum of its proper divisors (127870705).

7800109223 is a wasteful number, since it uses less digits than its factorization.

7800109223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127870704.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7800109223 is about 88318.2270145863. The cubic root of 7800109223 is about 1983.2017394851.

The spelling of 7800109223 in words is "seven billion, eight hundred million, one hundred nine thousand, two hundred twenty-three".