9687201 has 4 divisors (see below), whose sum is σ = 12916272. Its totient is φ = 6458132.

The previous prime is 9687187. The next prime is 9687211. The reversal of 9687201 is 1027869.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9687201 - 2⁶ = 9687137 is a prime.

9687201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9687211) 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, 1614531 + ... + 1614536.

It is an arithmetic number, because the mean of its divisors is an integer number (3229068).

Almost surely, 2^9687201 is an apocalyptic number.

It is an amenable number.

9687201 is a deficient number, since it is larger than the sum of its proper divisors (3229071).

9687201 is a wasteful number, since it uses less digits than its factorization.

9687201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229070.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 9687201 is about 3112.4268666107. The cubic root of 9687201 is about 213.1732813735.

The spelling of 9687201 in words is "nine million, six hundred eighty-seven thousand, two hundred one".