201297 has 8 divisors (see below), whose sum is σ = 284256. Its totient is φ = 126272.

The previous prime is 201287. The next prime is 201307. The reversal of 201297 is 792102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201287) and next prime (201307).

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

It is a cyclic number.

It is not a de Polignac number, because 201297 - 2⁴ = 201281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (35532).

2²⁰¹²⁹⁷ is an apocalyptic number.

It is an amenable number.

201297 is a deficient number, since it is larger than the sum of its proper divisors (82959).

201297 is a wasteful number, since it uses less digits than its factorization.

201297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 201297 is about 448.6613422170. The cubic root of 201297 is about 58.6064975109.

Adding to 201297 its reverse (792102), we get a palindrome (993399).

The spelling of 201297 in words is "two hundred one thousand, two hundred ninety-seven".