2197006001 has 2 divisors, whose sum is σ = 2197006002. Its totient is φ = 2197006000.

The previous prime is 2197005997. The next prime is 2197006013. The reversal of 2197006001 is 1006007912.

2197006001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1656490000 + 540516001 = 40700^2 + 23249^2 .

It is a cyclic number.

It is not a de Polignac number, because 2197006001 - 2² = 2197005997 is a prime.

It is not a weakly prime, because it can be changed into another prime (2197006051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098503000 + 1098503001.

It is an arithmetic number, because the mean of its divisors is an integer number (1098503001).

Almost surely, 2^2197006001 is an apocalyptic number.

It is an amenable number.

2197006001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2197006001 is an equidigital number, since it uses as much as digits as its factorization.

2197006001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2197006001 is about 46872.2305955243. The cubic root of 2197006001 is about 1300.0011836281.

The spelling of 2197006001 in words is "two billion, one hundred ninety-seven million, six thousand, one".