40583 has 2 divisors, whose sum is σ = 40584. Its totient is φ = 40582.

The previous prime is 40577. The next prime is 40591. The reversal of 40583 is 38504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40583 - 2⁶ = 40519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20291 + 20292.

It is an arithmetic number, because the mean of its divisors is an integer number (20292).

2⁴⁰⁵⁸³ is an apocalyptic number.

40583 is a deficient number, since it is larger than the sum of its proper divisors (1).

40583 is an equidigital number, since it uses as much as digits as its factorization.

40583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40583 is about 201.4522275876. The cubic root of 40583 is about 34.3648708448.

The spelling of 40583 in words is "forty thousand, five hundred eighty-three".