7989201 has 48 divisors (see below), whose sum is σ = 13747968. Its totient is φ = 4416000.

The previous prime is 7989199. The next prime is 7989203. The reversal of 7989201 is 1029897.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7989199) and next prime (7989203).

It is not a de Polignac number, because 7989201 - 2¹ = 7989199 is a prime.

7989201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7989203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79051 + ... + 79151.

It is an arithmetic number, because the mean of its divisors is an integer number (286416).

Almost surely, 2^7989201 is an apocalyptic number.

It is an amenable number.

7989201 is a deficient number, since it is larger than the sum of its proper divisors (5758767).

7989201 is a wasteful number, since it uses less digits than its factorization.

7989201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 179 counting only the distinct ones).

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

The square root of 7989201 is about 2826.5174685468. The cubic root of 7989201 is about 199.9099678104.

It can be divided in two parts, 798 and 9201, that added together give a palindrome (9999).

The spelling of 7989201 in words is "seven million, nine hundred eighty-nine thousand, two hundred one".