200157 has 8 divisors (see below), whose sum is σ = 269376. Its totient is φ = 132192.

The previous prime is 200153. The next prime is 200159. The reversal of 200157 is 751002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200157 - 2² = 200153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (33672).

2²⁰⁰¹⁵⁷ is an apocalyptic number.

It is an amenable number.

200157 is a deficient number, since it is larger than the sum of its proper divisors (69219).

200157 is a wasteful number, since it uses less digits than its factorization.

200157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 200157 is about 447.3890924017. The cubic root of 200157 is about 58.4956531214.

Adding to 200157 its reverse (751002), we get a palindrome (951159).

The spelling of 200157 in words is "two hundred thousand, one hundred fifty-seven".