190339 has 2 divisors, whose sum is σ = 190340. Its totient is φ = 190338.

The previous prime is 190331. The next prime is 190357. The reversal of 190339 is 933091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190339 - 2³ = 190331 is a prime.

It is not a weakly prime, because it can be changed into another prime (190331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95169 + 95170.

It is an arithmetic number, because the mean of its divisors is an integer number (95170).

2¹⁹⁰³³⁹ is an apocalyptic number.

190339 is a deficient number, since it is larger than the sum of its proper divisors (1).

190339 is an equidigital number, since it uses as much as digits as its factorization.

190339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 190339 is about 436.2785807257. The cubic root of 190339 is about 57.5231412840.

It can be divided in two parts, 190 and 339, that added together give a square (529 = 23²).

The spelling of 190339 in words is "one hundred ninety thousand, three hundred thirty-nine".