74234323 has 4 divisors (see below), whose sum is σ = 74419848. Its totient is φ = 74048800.

The previous prime is 74234309. The next prime is 74234327. The reversal of 74234323 is 32343247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74234323 - 2¹⁷ = 74103251 is a prime.

It is a super-2 number, since 2×74234323² = 11021469422536658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74234291 and 74234300.

It is not an unprimeable number, because it can be changed into a prime (74234327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92161 + ... + 92962.

It is an arithmetic number, because the mean of its divisors is an integer number (18604962).

Almost surely, 2^74234323 is an apocalyptic number.

74234323 is a deficient number, since it is larger than the sum of its proper divisors (185525).

74234323 is a wasteful number, since it uses less digits than its factorization.

74234323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185524.

The product of its digits is 12096, while the sum is 28.

The square root of 74234323 is about 8615.9342499813. The cubic root of 74234323 is about 420.2763166606.

The spelling of 74234323 in words is "seventy-four million, two hundred thirty-four thousand, three hundred twenty-three".