330139 has 2 divisors, whose sum is σ = 330140. Its totient is φ = 330138.

The previous prime is 330133. The next prime is 330149. The reversal of 330139 is 931033.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330139 - 2³ = 330131 is a prime.

It is not a weakly prime, because it can be changed into another prime (330131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165069 + 165070.

It is an arithmetic number, because the mean of its divisors is an integer number (165070).

2³³⁰¹³⁹ is an apocalyptic number.

330139 is a deficient number, since it is larger than the sum of its proper divisors (1).

330139 is an equidigital number, since it uses as much as digits as its factorization.

330139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 330139 is about 574.5772358874. The cubic root of 330139 is about 69.1139334516.

The spelling of 330139 in words is "three hundred thirty thousand, one hundred thirty-nine".