74234317 has 4 divisors (see below), whose sum is σ = 77461920. Its totient is φ = 71006716.

The previous prime is 74234309. The next prime is 74234327. The reversal of 74234317 is 71343247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74234317 - 2³ = 74234309 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 (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, 1613767 + ... + 1613812.

It is an arithmetic number, because the mean of its divisors is an integer number (19365480).

Almost surely, 2^74234317 is an apocalyptic number.

It is an amenable number.

74234317 is a deficient number, since it is larger than the sum of its proper divisors (3227603).

74234317 is a wasteful number, since it uses less digits than its factorization.

74234317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227602.

The product of its digits is 14112, while the sum is 31.

The square root of 74234317 is about 8615.9339017892. The cubic root of 74234317 is about 420.2763053376.

It can be divided in two parts, 7 and 4234317, that added together give a palindrome (4234324).

The spelling of 74234317 in words is "seventy-four million, two hundred thirty-four thousand, three hundred seventeen".