200057239 has 4 divisors (see below), whose sum is σ = 204313824. Its totient is φ = 195800656.

The previous prime is 200057219. The next prime is 200057257. The reversal of 200057239 is 932750002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200057239 - 2⁷ = 200057111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200057219) 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, 2128222 + ... + 2128315.

It is an arithmetic number, because the mean of its divisors is an integer number (51078456).

Almost surely, 2^200057239 is an apocalyptic number.

200057239 is a deficient number, since it is larger than the sum of its proper divisors (4256585).

200057239 is an equidigital number, since it uses as much as digits as its factorization.

200057239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256584.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 200057239 is about 14144.1591832106. The cubic root of 200057239 is about 584.8593316050.

The spelling of 200057239 in words is "two hundred million, fifty-seven thousand, two hundred thirty-nine".