9127201 has 4 divisors (see below), whose sum is σ = 9607600. Its totient is φ = 8646804.

The previous prime is 9127193. The next prime is 9127213. The reversal of 9127201 is 1027219.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1027219 = 103 ⋅9973.

It is a cyclic number.

It is not a de Polignac number, because 9127201 - 2³ = 9127193 is a prime.

It is a Duffinian number.

9127201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9127231) 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, 240171 + ... + 240208.

It is an arithmetic number, because the mean of its divisors is an integer number (2401900).

Almost surely, 2^9127201 is an apocalyptic number.

It is an amenable number.

9127201 is a deficient number, since it is larger than the sum of its proper divisors (480399).

9127201 is a wasteful number, since it uses less digits than its factorization.

9127201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480398.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 9127201 is about 3021.1257835449. The cubic root of 9127201 is about 208.9837597936.

The spelling of 9127201 in words is "nine million, one hundred twenty-seven thousand, two hundred one".