380447 has 2 divisors, whose sum is σ = 380448. Its totient is φ = 380446.

The previous prime is 380441. The next prime is 380453. The reversal of 380447 is 744083.

It is a balanced prime because it is at equal distance from previous prime (380441) and next prime (380453).

It is an emirp because it is prime and its reverse (744083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380447 - 2⁶ = 380383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190223 + 190224.

It is an arithmetic number, because the mean of its divisors is an integer number (190224).

2³⁸⁰⁴⁴⁷ is an apocalyptic number.

380447 is a deficient number, since it is larger than the sum of its proper divisors (1).

380447 is an equidigital number, since it uses as much as digits as its factorization.

380447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 380447 is about 616.8038586131. The cubic root of 380447 is about 72.4599541032.

The spelling of 380447 in words is "three hundred eighty thousand, four hundred forty-seven".