402066083 has 2 divisors, whose sum is σ = 402066084. Its totient is φ = 402066082.

The previous prime is 402066073. The next prime is 402066143. The reversal of 402066083 is 380660204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402066083 - 2⁶ = 402066019 is a prime.

It is not a weakly prime, because it can be changed into another prime (402066023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201033041 + 201033042.

It is an arithmetic number, because the mean of its divisors is an integer number (201033042).

Almost surely, 2^402066083 is an apocalyptic number.

402066083 is a deficient number, since it is larger than the sum of its proper divisors (1).

402066083 is an equidigital number, since it uses as much as digits as its factorization.

402066083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 402066083 is about 20051.5855482802. The cubic root of 402066083 is about 738.0727076130.

The spelling of 402066083 in words is "four hundred two million, sixty-six thousand, eighty-three".