74383 has 2 divisors, whose sum is σ = 74384. Its totient is φ = 74382.

The previous prime is 74381. The next prime is 74411. The reversal of 74383 is 38347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74383 - 2¹ = 74381 is a prime.

Together with 74381, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37191 + 37192.

It is an arithmetic number, because the mean of its divisors is an integer number (37192).

2⁷⁴³⁸³ is an apocalyptic number.

74383 is a deficient number, since it is larger than the sum of its proper divisors (1).

74383 is an equidigital number, since it uses as much as digits as its factorization.

74383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 74383 is about 272.7324696475. The cubic root of 74383 is about 42.0556706963.

The spelling of 74383 in words is "seventy-four thousand, three hundred eighty-three".