74323303 has 8 divisors (see below), whose sum is σ = 80030160. Its totient is φ = 68764800.

The previous prime is 74323289. The next prime is 74323313. The reversal of 74323303 is 30332347.

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 74323303 - 2²¹ = 72226151 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 (74323313) 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, 36048 + ... + 38053.

It is an arithmetic number, because the mean of its divisors is an integer number (10003770).

Almost surely, 2^74323303 is an apocalyptic number.

74323303 is a deficient number, since it is larger than the sum of its proper divisors (5706857).

74323303 is a wasteful number, since it uses less digits than its factorization.

74323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74177.

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 74323303 is about 8621.0963919910. The cubic root of 74323303 is about 420.4441691831. Note that the first 3 decimals are identical.

The spelling of 74323303 in words is "seventy-four million, three hundred twenty-three thousand, three hundred three".