383397875603 has 2 divisors, whose sum is σ = 383397875604. Its totient is φ = 383397875602.

The previous prime is 383397875563. The next prime is 383397875683. The reversal of 383397875603 is 306578793383.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 383397875603 - 2¹⁴ = 383397859219 is a prime.

It is a super-2 number, since 2×383397875603² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (383397875683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191698937801 + 191698937802.

It is an arithmetic number, because the mean of its divisors is an integer number (191698937802).

Almost surely, 2^383397875603 is an apocalyptic number.

383397875603 is a deficient number, since it is larger than the sum of its proper divisors (1).

383397875603 is an equidigital number, since it uses as much as digits as its factorization.

383397875603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68584320, while the sum is 62.

The spelling of 383397875603 in words is "three hundred eighty-three billion, three hundred ninety-seven million, eight hundred seventy-five thousand, six hundred three".