40000183 has 2 divisors, whose sum is σ = 40000184. Its totient is φ = 40000182.

The previous prime is 40000159. The next prime is 40000211. The reversal of 40000183 is 38100004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40000183 - 2¹⁷ = 39869111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40000123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000091 + 20000092.

It is an arithmetic number, because the mean of its divisors is an integer number (20000092).

Almost surely, 2^40000183 is an apocalyptic number.

40000183 is a deficient number, since it is larger than the sum of its proper divisors (1).

40000183 is an equidigital number, since it uses as much as digits as its factorization.

40000183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40000183 is about 6324.5697877405. The cubic root of 40000183 is about 341.9957108772.

Adding to 40000183 its reverse (38100004), we get a palindrome (78100187).

The spelling of 40000183 in words is "forty million, one hundred eighty-three", and thus it is an aban number.