40011883 has 2 divisors, whose sum is σ = 40011884. Its totient is φ = 40011882.

The previous prime is 40011877. The next prime is 40011889. The reversal of 40011883 is 38811004.

It is a balanced prime because it is at equal distance from previous prime (40011877) and next prime (40011889).

It is a cyclic number.

It is not a de Polignac number, because 40011883 - 2²¹ = 37914731 is a prime.

It is not a weakly prime, because it can be changed into another prime (40011889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005941 + 20005942.

It is an arithmetic number, because the mean of its divisors is an integer number (20005942).

Almost surely, 2^40011883 is an apocalyptic number.

40011883 is a deficient number, since it is larger than the sum of its proper divisors (1).

40011883 is an equidigital number, since it uses as much as digits as its factorization.

40011883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 40011883 is about 6325.4946842125. The cubic root of 40011883 is about 342.0290520559.

Adding to 40011883 its reverse (38811004), we get a palindrome (78822887).

The spelling of 40011883 in words is "forty million, eleven thousand, eight hundred eighty-three".