208430 has 16 divisors (see below), whose sum is σ = 395280. Its totient is φ = 78912.

The previous prime is 208409. The next prime is 208433. The reversal of 208430 is 34802.

It is a junction number, because it is equal to n+sod(n) for n = 208399 and 208408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359 + ... + 738.

It is an arithmetic number, because the mean of its divisors is an integer number (24705).

2²⁰⁸⁴³⁰ is an apocalyptic number.

208430 is a deficient number, since it is larger than the sum of its proper divisors (186850).

208430 is a wasteful number, since it uses less digits than its factorization.

208430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 208430 is about 456.5413453347. The cubic root of 208430 is about 59.2907225376.

The spelling of 208430 in words is "two hundred eight thousand, four hundred thirty".