380013437 has 2 divisors, whose sum is σ = 380013438. Its totient is φ = 380013436.

The previous prime is 380013353. The next prime is 380013449. The reversal of 380013437 is 734310083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 360468196 + 19545241 = 18986^2 + 4421^2 .

It is a cyclic number.

It is not a de Polignac number, because 380013437 - 2¹² = 380009341 is a prime.

It is a super-3 number, since 3×380013437³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380013457) 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, 190006718 + 190006719.

It is an arithmetic number, because the mean of its divisors is an integer number (190006719).

Almost surely, 2^380013437 is an apocalyptic number.

It is an amenable number.

380013437 is a deficient number, since it is larger than the sum of its proper divisors (1).

380013437 is an equidigital number, since it uses as much as digits as its factorization.

380013437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 380013437 is about 19493.9333383491. The cubic root of 380013437 is about 724.3241816377.

The spelling of 380013437 in words is "three hundred eighty million, thirteen thousand, four hundred thirty-seven".