630083383 has 2 divisors, whose sum is σ = 630083384. Its totient is φ = 630083382.

The previous prime is 630083371. The next prime is 630083411. The reversal of 630083383 is 383380036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 630083383 - 2⁵ = 630083351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630084383) 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, 315041691 + 315041692.

It is an arithmetic number, because the mean of its divisors is an integer number (315041692).

Almost surely, 2^630083383 is an apocalyptic number.

630083383 is a deficient number, since it is larger than the sum of its proper divisors (1).

630083383 is an equidigital number, since it uses as much as digits as its factorization.

630083383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 630083383 is about 25101.4617701838. The cubic root of 630083383 is about 857.2997072338.

The spelling of 630083383 in words is "six hundred thirty million, eighty-three thousand, three hundred eighty-three".