2097389993 has 8 divisors (see below), whose sum is σ = 2254753920. Its totient is φ = 1944723600.

The previous prime is 2097389989. The next prime is 2097390013. The reversal of 2097389993 is 3999837902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2097389993 - 2² = 2097389989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097389293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173458 + ... + 1175243.

It is an arithmetic number, because the mean of its divisors is an integer number (281844240).

Almost surely, 2^2097389993 is an apocalyptic number.

It is an amenable number.

2097389993 is a deficient number, since it is larger than the sum of its proper divisors (157363927).

2097389993 is a wasteful number, since it uses less digits than its factorization.

2097389993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348767.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The square root of 2097389993 is about 45797.2705846102. The cubic root of 2097389993 is about 1280.0484179683.

The spelling of 2097389993 in words is "two billion, ninety-seven million, three hundred eighty-nine thousand, nine hundred ninety-three".