74324123 has 2 divisors, whose sum is σ = 74324124. Its totient is φ = 74324122.

The previous prime is 74324099. The next prime is 74324171. The reversal of 74324123 is 32142347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74324123 - 2⁶ = 74324059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74324092 and 74324101.

It is not a weakly prime, because it can be changed into another prime (70324123) 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 as a sum of consecutive naturals, namely, 37162061 + 37162062.

It is an arithmetic number, because the mean of its divisors is an integer number (37162062).

Almost surely, 2^74324123 is an apocalyptic number.

74324123 is a deficient number, since it is larger than the sum of its proper divisors (1).

74324123 is an equidigital number, since it uses as much as digits as its factorization.

74324123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 26.

The square root of 74324123 is about 8621.1439496160. The cubic root of 74324123 is about 420.4457154139.

It can be divided in two parts, 74324 and 123, that added together give a palindrome (74447).

The spelling of 74324123 in words is "seventy-four million, three hundred twenty-four thousand, one hundred twenty-three".