74385683 has 2 divisors, whose sum is σ = 74385684. Its totient is φ = 74385682.

The previous prime is 74385671. The next prime is 74385713. The reversal of 74385683 is 38658347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74385683 - 2¹⁰ = 74384659 is a prime.

It is not a weakly prime, because it can be changed into another prime (74375683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37192841 + 37192842.

It is an arithmetic number, because the mean of its divisors is an integer number (37192842).

Almost surely, 2^74385683 is an apocalyptic number.

74385683 is a deficient number, since it is larger than the sum of its proper divisors (1).

74385683 is an equidigital number, since it uses as much as digits as its factorization.

74385683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 44.

The square root of 74385683 is about 8624.7135024881. The cubic root of 74385683 is about 420.5617634057.

The spelling of 74385683 in words is "seventy-four million, three hundred eighty-five thousand, six hundred eighty-three".