803393 has 2 divisors, whose sum is σ = 803394. Its totient is φ = 803392.

The previous prime is 803389. The next prime is 803399. The reversal of 803393 is 393308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452929 + 350464 = 673^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 803393 - 2² = 803389 is a prime.

It is not a weakly prime, because it can be changed into another prime (803399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401696 + 401697.

It is an arithmetic number, because the mean of its divisors is an integer number (401697).

2⁸⁰³³⁹³ is an apocalyptic number.

It is an amenable number.

803393 is a deficient number, since it is larger than the sum of its proper divisors (1).

803393 is an equidigital number, since it uses as much as digits as its factorization.

803393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 803393 is about 896.3219287734. The cubic root of 803393 is about 92.9628324906.

The spelling of 803393 in words is "eight hundred three thousand, three hundred ninety-three".