383797 has 2 divisors, whose sum is σ = 383798. Its totient is φ = 383796.

The previous prime is 383791. The next prime is 383807. The reversal of 383797 is 797383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343396 + 40401 = 586^2 + 201^2 .

It is an emirp because it is prime and its reverse (797383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 383797 - 2¹¹ = 381749 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191898 + 191899.

It is an arithmetic number, because the mean of its divisors is an integer number (191899).

2³⁸³⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

383797 is a deficient number, since it is larger than the sum of its proper divisors (1).

383797 is an equidigital number, since it uses as much as digits as its factorization.

383797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 37.

The square root of 383797 is about 619.5135188194. The cubic root of 383797 is about 72.6720132792.

The spelling of 383797 in words is "three hundred eighty-three thousand, seven hundred ninety-seven".