380747383 has 2 divisors, whose sum is σ = 380747384. Its totient is φ = 380747382.

The previous prime is 380747377. The next prime is 380747387. The reversal of 380747383 is 383747083.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380747383 is a prime.

It is a super-2 number, since 2×380747383² = 289937139322697378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380747387) 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, 190373691 + 190373692.

It is an arithmetic number, because the mean of its divisors is an integer number (190373692).

Almost surely, 2^380747383 is an apocalyptic number.

380747383 is a deficient number, since it is larger than the sum of its proper divisors (1).

380747383 is an equidigital number, since it uses as much as digits as its factorization.

380747383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 380747383 is about 19512.7492424825. The cubic root of 380747383 is about 724.7901940667.

The spelling of 380747383 in words is "three hundred eighty million, seven hundred forty-seven thousand, three hundred eighty-three".