122823814 has 8 divisors (see below), whose sum is σ = 186759720. Its totient is φ = 60570576.

The previous prime is 122823791. The next prime is 122823817. The reversal of 122823814 is 418328221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122823817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420484 + ... + 420775.

It is an arithmetic number, because the mean of its divisors is an integer number (23344965).

Almost surely, 2^122823814 is an apocalyptic number.

122823814 is a deficient number, since it is larger than the sum of its proper divisors (63935906).

122823814 is an equidigital number, since it uses as much as digits as its factorization.

122823814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841334.

The product of its digits is 6144, while the sum is 31.

The square root of 122823814 is about 11082.5905816285. The cubic root of 122823814 is about 497.0814155441.

The spelling of 122823814 in words is "one hundred twenty-two million, eight hundred twenty-three thousand, eight hundred fourteen".