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380797 is a prime number
BaseRepresentation
bin1011100111101111101
3201100100121
41130331331
544141142
612054541
73144124
oct1347575
9640317
10380797
1124010a
12164451
13104431
149cabb
1577c67
hex5cf7d

380797 has 2 divisors, whose sum is σ = 380798. Its totient is φ = 380796.

The previous prime is 380777. The next prime is 380803. The reversal of 380797 is 797083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 54756 = 571^2 + 234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-380797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190398 + 190399.

It is an arithmetic number, because the mean of its divisors is an integer number (190399).

2380797 is an apocalyptic number.

It is an amenable number.

380797 is a deficient number, since it is larger than the sum of its proper divisors (1).

380797 is an equidigital number, since it uses as much as digits as its factorization.

380797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 380797 is about 617.0875140529. The cubic root of 380797 is about 72.4821676317.

The spelling of 380797 in words is "three hundred eighty thousand, seven hundred ninety-seven".