3852197 has 4 divisors (see below), whose sum is σ = 3856620. Its totient is φ = 3847776.

The previous prime is 3852151. The next prime is 3852209. The reversal of 3852197 is 7912583.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7912583 = 7 ⋅1130369.

It can be written as a sum of positive squares in 2 ways, for example, as 1560001 + 2292196 = 1249^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 3852197 - 2⁶ = 3852133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (964155).

Almost surely, 2^3852197 is an apocalyptic number.

It is an amenable number.

3852197 is a deficient number, since it is larger than the sum of its proper divisors (4423).

3852197 is a wasteful number, since it uses less digits than its factorization.

3852197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422.

The product of its digits is 15120, while the sum is 35.

The square root of 3852197 is about 1962.7014546283. The cubic root of 3852197 is about 156.7603277783.

The spelling of 3852197 in words is "three million, eight hundred fifty-two thousand, one hundred ninety-seven".