40067383 has 2 divisors, whose sum is σ = 40067384. Its totient is φ = 40067382.

The previous prime is 40067369. The next prime is 40067393. The reversal of 40067383 is 38376004.

40067383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40067383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40067303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20033691 + 20033692.

It is an arithmetic number, because the mean of its divisors is an integer number (20033692).

Almost surely, 2^40067383 is an apocalyptic number.

40067383 is a deficient number, since it is larger than the sum of its proper divisors (1).

40067383 is an equidigital number, since it uses as much as digits as its factorization.

40067383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40067383 is about 6329.8801726415. The cubic root of 40067383 is about 342.1871204502.

The spelling of 40067383 in words is "forty million, sixty-seven thousand, three hundred eighty-three".