206932043 has 4 divisors (see below), whose sum is σ = 211979208. Its totient is φ = 201884880.

The previous prime is 206932027. The next prime is 206932067. The reversal of 206932043 is 340239602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340239602 = 2 ⋅170119801.

It is a cyclic number.

It is not a de Polignac number, because 206932043 - 2⁴ = 206932027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206931997 and 206932015.

It is not an unprimeable number, because it can be changed into a prime (206932003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523521 + ... + 2523602.

It is an arithmetic number, because the mean of its divisors is an integer number (52994802).

Almost surely, 2^206932043 is an apocalyptic number.

206932043 is a deficient number, since it is larger than the sum of its proper divisors (5047165).

206932043 is an equidigital number, since it uses as much as digits as its factorization.

206932043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047164.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 206932043 is about 14385.1327070695. The cubic root of 206932043 is about 591.4834288446.

The spelling of 206932043 in words is "two hundred six million, nine hundred thirty-two thousand, forty-three".