380065901 has 2 divisors, whose sum is σ = 380065902. Its totient is φ = 380065900.

The previous prime is 380065871. The next prime is 380065913. The reversal of 380065901 is 109560083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376554025 + 3511876 = 19405^2 + 1874^2 .

It is a cyclic number.

It is not a de Polignac number, because 380065901 - 2¹⁴ = 380049517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380065801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190032950 + 190032951.

It is an arithmetic number, because the mean of its divisors is an integer number (190032951).

Almost surely, 2^380065901 is an apocalyptic number.

It is an amenable number.

380065901 is a deficient number, since it is larger than the sum of its proper divisors (1).

380065901 is an equidigital number, since it uses as much as digits as its factorization.

380065901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 380065901 is about 19495.2789413232. The cubic root of 380065901 is about 724.3575130864.

The spelling of 380065901 in words is "three hundred eighty million, sixty-five thousand, nine hundred one".