206132519 has 2 divisors, whose sum is σ = 206132520. Its totient is φ = 206132518.

The previous prime is 206132483. The next prime is 206132569. The reversal of 206132519 is 915231602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206132519 - 2⁸ = 206132263 is a prime.

It is a super-2 number, since 2×206132519² = 84981230778570722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 206132491 and 206132500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206132569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103066259 + 103066260.

It is an arithmetic number, because the mean of its divisors is an integer number (103066260).

Almost surely, 2^206132519 is an apocalyptic number.

206132519 is a deficient number, since it is larger than the sum of its proper divisors (1).

206132519 is an equidigital number, since it uses as much as digits as its factorization.

206132519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 206132519 is about 14357.3158703150. The cubic root of 206132519 is about 590.7206735040.

It can be divided in two parts, 20613 and 2519, that added together give a palindrome (23132).

The spelling of 206132519 in words is "two hundred six million, one hundred thirty-two thousand, five hundred nineteen".