8997201 has 12 divisors (see below), whose sum is σ = 13092612. Its totient is φ = 5953536.

The previous prime is 8997167. The next prime is 8997217. The reversal of 8997201 is 1027998.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 4835601 = 2040^2 + 2199^2 .

It is not a de Polignac number, because 8997201 - 2¹⁵ = 8964433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8997101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2416 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (1091051).

Almost surely, 2^8997201 is an apocalyptic number.

It is an amenable number.

8997201 is a deficient number, since it is larger than the sum of its proper divisors (4095411).

8997201 is a wasteful number, since it uses less digits than its factorization.

8997201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440 (or 7437 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 8997201 is about 2999.5334637240. The cubic root of 8997201 is about 207.9868165338.

It can be divided in two parts, 899 and 7201, that added together give a square (8100 = 90²).

The spelling of 8997201 in words is "eight million, nine hundred ninety-seven thousand, two hundred one".