74031223 has 8 divisors (see below), whose sum is σ = 85168640. Its totient is φ = 63034200.

The previous prime is 74031143. The next prime is 74031233. The reversal of 74031223 is 32213047.

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

It is a cyclic number.

It is not a de Polignac number, because 74031223 - 2⁹ = 74030711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74031194 and 74031203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74031233) 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 in 7 ways as a sum of consecutive naturals, for example, 33963 + ... + 36076.

It is an arithmetic number, because the mean of its divisors is an integer number (10646080).

Almost surely, 2^74031223 is an apocalyptic number.

74031223 is a deficient number, since it is larger than the sum of its proper divisors (11137417).

74031223 is a wasteful number, since it uses less digits than its factorization.

74031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70197.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 74031223 is about 8604.1398756645. The cubic root of 74031223 is about 419.8926842219.

The spelling of 74031223 in words is "seventy-four million, thirty-one thousand, two hundred twenty-three".