74223041 has 4 divisors (see below), whose sum is σ = 74242500. Its totient is φ = 74203584.

The previous prime is 74222989. The next prime is 74223077. The reversal of 74223041 is 14032247.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65934400 + 8288641 = 8120^2 + 2879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74223041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74222998 and 74223016.

It is not an unprimeable number, because it can be changed into a prime (74223341) 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, 1916 + ... + 12333.

It is an arithmetic number, because the mean of its divisors is an integer number (18560625).

Almost surely, 2^74223041 is an apocalyptic number.

It is an amenable number.

74223041 is a deficient number, since it is larger than the sum of its proper divisors (19459).

74223041 is a wasteful number, since it uses less digits than its factorization.

74223041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19458.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 74223041 is about 8615.2795079440. The cubic root of 74223041 is about 420.2550246336.

Adding to 74223041 its reverse (14032247), we get a palindrome (88255288).

The spelling of 74223041 in words is "seventy-four million, two hundred twenty-three thousand, forty-one".