380353513 has 2 divisors, whose sum is σ = 380353514. Its totient is φ = 380353512.

The previous prime is 380353489. The next prime is 380353541. The reversal of 380353513 is 315353083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296941824 + 83411689 = 17232^2 + 9133^2 .

It is a cyclic number.

It is not a de Polignac number, because 380353513 - 2⁵ = 380353481 is a prime.

It is not a weakly prime, because it can be changed into another prime (380353543) 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, 190176756 + 190176757.

It is an arithmetic number, because the mean of its divisors is an integer number (190176757).

Almost surely, 2^380353513 is an apocalyptic number.

It is an amenable number.

380353513 is a deficient number, since it is larger than the sum of its proper divisors (1).

380353513 is an equidigital number, since it uses as much as digits as its factorization.

380353513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 380353513 is about 19502.6539988792. The cubic root of 380353513 is about 724.5401843748.

The spelling of 380353513 in words is "three hundred eighty million, three hundred fifty-three thousand, five hundred thirteen".