2097187201 has 8 divisors (see below), whose sum is σ = 2221468200. Its totient is φ = 1973008128.

The previous prime is 2097187159. The next prime is 2097187237. The reversal of 2097187201 is 1027817902.

It can be written as a sum of positive squares in 4 ways, for example, as 1393080976 + 704106225 = 37324^2 + 26535^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2097187201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2097187241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19135 + ... + 67531.

It is an arithmetic number, because the mean of its divisors is an integer number (277683525).

Almost surely, 2^2097187201 is an apocalyptic number.

It is an amenable number.

2097187201 is a deficient number, since it is larger than the sum of its proper divisors (124280999).

2097187201 is a wasteful number, since it uses less digits than its factorization.

2097187201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50963.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 2097187201 is about 45795.0565126849. The cubic root of 2097187201 is about 1280.0071616217.

The spelling of 2097187201 in words is "two billion, ninety-seven million, one hundred eighty-seven thousand, two hundred one".