40005883 has 8 divisors (see below), whose sum is σ = 40988160. Its totient is φ = 39029160.

The previous prime is 40005871. The next prime is 40005907. The reversal of 40005883 is 38850004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40005883 - 2²⁵ = 6451451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40005803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15688 + ... + 18058.

It is an arithmetic number, because the mean of its divisors is an integer number (5123520).

Almost surely, 2^40005883 is an apocalyptic number.

40005883 is a deficient number, since it is larger than the sum of its proper divisors (982277).

40005883 is a wasteful number, since it uses less digits than its factorization.

40005883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 40005883 is about 6325.0203952240. The cubic root of 40005883 is about 342.0119548276.

Adding to 40005883 its reverse (38850004), we get a palindrome (78855887).

The spelling of 40005883 in words is "forty million, five thousand, eight hundred eighty-three".