361793 has 2 divisors, whose sum is σ = 361794. Its totient is φ = 361792.

The previous prime is 361789. The next prime is 361799. The reversal of 361793 is 397163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339889 + 21904 = 583^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 361793 - 2² = 361789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361793.

It is not a weakly prime, because it can be changed into another prime (361799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180896 + 180897.

It is an arithmetic number, because the mean of its divisors is an integer number (180897).

2³⁶¹⁷⁹³ is an apocalyptic number.

It is an amenable number.

361793 is a deficient number, since it is larger than the sum of its proper divisors (1).

361793 is an equidigital number, since it uses as much as digits as its factorization.

361793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 29.

The square root of 361793 is about 601.4923108403. The cubic root of 361793 is about 71.2557725907.

The spelling of 361793 in words is "three hundred sixty-one thousand, seven hundred ninety-three".