74233723 has 2 divisors, whose sum is σ = 74233724. Its totient is φ = 74233722.

The previous prime is 74233697. The next prime is 74233751. The reversal of 74233723 is 32733247.

It is a weak prime.

It is an emirp because it is prime and its reverse (32733247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74233723 - 2²⁵ = 40679291 is a prime.

It is a super-3 number, since 3×74233723³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (74233763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37116861 + 37116862.

It is an arithmetic number, because the mean of its divisors is an integer number (37116862).

Almost surely, 2^74233723 is an apocalyptic number.

74233723 is a deficient number, since it is larger than the sum of its proper divisors (1).

74233723 is an equidigital number, since it uses as much as digits as its factorization.

74233723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 31.

The square root of 74233723 is about 8615.8994307037. The cubic root of 74233723 is about 420.2751843610.

The spelling of 74233723 in words is "seventy-four million, two hundred thirty-three thousand, seven hundred twenty-three".