333139 has 2 divisors, whose sum is σ = 333140. Its totient is φ = 333138.

The previous prime is 333131. The next prime is 333161. The reversal of 333139 is 931333.

It is an a-pointer prime, because the next prime (333161) can be obtained adding 333139 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 333139 - 2³ = 333131 is a prime.

It is a super-2 number, since 2×333139² = 221963186642, which contains 22 as substring.

It is equal to p₂₈₆₅₁ and since 333139 and 28651 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (333131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166569 + 166570.

It is an arithmetic number, because the mean of its divisors is an integer number (166570).

2³³³¹³⁹ is an apocalyptic number.

333139 is a deficient number, since it is larger than the sum of its proper divisors (1).

333139 is an equidigital number, since it uses as much as digits as its factorization.

333139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 729, while the sum is 22.

The square root of 333139 is about 577.1819470496. The cubic root of 333139 is about 69.3226504949.

The spelling of 333139 in words is "three hundred thirty-three thousand, one hundred thirty-nine".