403339 has 2 divisors, whose sum is σ = 403340. Its totient is φ = 403338.

The previous prime is 403331. The next prime is 403363. The reversal of 403339 is 933304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403339 - 2³ = 403331 is a prime.

403339 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (403331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201669 + 201670.

It is an arithmetic number, because the mean of its divisors is an integer number (201670).

2⁴⁰³³³⁹ is an apocalyptic number.

403339 is a deficient number, since it is larger than the sum of its proper divisors (1).

403339 is an equidigital number, since it uses as much as digits as its factorization.

403339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 403339 is about 635.0897574359. The cubic root of 403339 is about 73.8850784986.

The spelling of 403339 in words is "four hundred three thousand, three hundred thirty-nine".