74331223 has 8 divisors (see below), whose sum is σ = 75075840. Its totient is φ = 73589880.

The previous prime is 74331221. The next prime is 74331233. The reversal of 74331223 is 32213347.

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 74331223 - 2¹ = 74331221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74331221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81138 + ... + 82048.

It is an arithmetic number, because the mean of its divisors is an integer number (9384480).

Almost surely, 2^74331223 is an apocalyptic number.

74331223 is a deficient number, since it is larger than the sum of its proper divisors (744617).

74331223 is a wasteful number, since it uses less digits than its factorization.

74331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its digits is 3024, while the sum is 25.

The square root of 74331223 is about 8621.5557180824. Note that the first 3 decimals coincide. The cubic root of 74331223 is about 420.4591030347.

The spelling of 74331223 in words is "seventy-four million, three hundred thirty-one thousand, two hundred twenty-three".