3997066201 has 8 divisors (see below), whose sum is σ = 4314674880. Its totient is φ = 3691442832.

The previous prime is 3997066193. The next prime is 3997066207. The reversal of 3997066201 is 1026607993.

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 3997066201 - 2³ = 3997066193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3997066207) 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, 2995635 + ... + 2996968.

It is an arithmetic number, because the mean of its divisors is an integer number (539334360).

Almost surely, 2^3997066201 is an apocalyptic number.

It is an amenable number.

3997066201 is a deficient number, since it is larger than the sum of its proper divisors (317608679).

3997066201 is a wasteful number, since it uses less digits than its factorization.

3997066201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992655.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 3997066201 is about 63222.3552313578. The cubic root of 3997066201 is about 1587.0128640790.

The spelling of 3997066201 in words is "three billion, nine hundred ninety-seven million, sixty-six thousand, two hundred one".