380605601 has 2 divisors, whose sum is σ = 380605602. Its totient is φ = 380605600.

The previous prime is 380605579. The next prime is 380605651. The reversal of 380605601 is 106506083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201072400 + 179533201 = 14180^2 + 13399^2 .

It is an emirp because it is prime and its reverse (106506083) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380605601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (380605651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190302800 + 190302801.

It is an arithmetic number, because the mean of its divisors is an integer number (190302801).

Almost surely, 2^380605601 is an apocalyptic number.

It is an amenable number.

380605601 is a deficient number, since it is larger than the sum of its proper divisors (1).

380605601 is an equidigital number, since it uses as much as digits as its factorization.

380605601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 380605601 is about 19509.1158436255. The cubic root of 380605601 is about 724.7002175574.

The spelling of 380605601 in words is "three hundred eighty million, six hundred five thousand, six hundred one".