74335313 has 4 divisors (see below), whose sum is σ = 80053428. Its totient is φ = 68617200.

The previous prime is 74335307. The next prime is 74335319. The reversal of 74335313 is 31353347.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31353347 = 23 ⋅1363189.

It is an interprime number because it is at equal distance from previous prime (74335307) and next prime (74335319).

It can be written as a sum of positive squares in 2 ways, for example, as 3489424 + 70845889 = 1868^2 + 8417^2 .

It is a cyclic number.

It is not a de Polignac number, because 74335313 - 2¹⁸ = 74073169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74335319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859038 + ... + 2859063.

It is an arithmetic number, because the mean of its divisors is an integer number (20013357).

Almost surely, 2^74335313 is an apocalyptic number.

It is an amenable number.

74335313 is a deficient number, since it is larger than the sum of its proper divisors (5718115).

74335313 is a wasteful number, since it uses less digits than its factorization.

74335313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718114.

The product of its digits is 11340, while the sum is 29.

The square root of 74335313 is about 8621.7929109901. The cubic root of 74335313 is about 420.4668146716.

The spelling of 74335313 in words is "seventy-four million, three hundred thirty-five thousand, three hundred thirteen".