2398197001 has 4 divisors (see below), whose sum is σ = 2398299904. Its totient is φ = 2398094100.

The previous prime is 2398196893. The next prime is 2398197019. The reversal of 2398197001 is 1007918932.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2398197001 - 2⁷ = 2398196873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2398197031) 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, 2056 + ... + 69286.

It is an arithmetic number, because the mean of its divisors is an integer number (599574976).

Almost surely, 2^2398197001 is an apocalyptic number.

It is an amenable number.

2398197001 is a deficient number, since it is larger than the sum of its proper divisors (102903).

2398197001 is an equidigital number, since it uses as much as digits as its factorization.

2398197001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102902.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 2398197001 is about 48971.3896167956. The cubic root of 2398197001 is about 1338.5305420212.

The spelling of 2398197001 in words is "two billion, three hundred ninety-eight million, one hundred ninety-seven thousand, one".