7198801 has 4 divisors (see below), whose sum is σ = 7217332. Its totient is φ = 7180272.

The previous prime is 7198799. The next prime is 7198811. The reversal of 7198801 is 1088917.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3904576 + 3294225 = 1976^2 + 1815^2 .

It is a cyclic number.

It is not a de Polignac number, because 7198801 - 2¹ = 7198799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7198811) 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, 8670 + ... + 9463.

It is an arithmetic number, because the mean of its divisors is an integer number (1804333).

Almost surely, 2^7198801 is an apocalyptic number.

It is an amenable number.

7198801 is a deficient number, since it is larger than the sum of its proper divisors (18531).

7198801 is a wasteful number, since it uses less digits than its factorization.

7198801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18530.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 7198801 is about 2683.0581432388. The cubic root of 7198801 is about 193.0871576060.

The spelling of 7198801 in words is "seven million, one hundred ninety-eight thousand, eight hundred one".