3147201 has 16 divisors (see below), whose sum is σ = 4777920. Its totient is φ = 2046240.

The previous prime is 3147197. The next prime is 3147203. The reversal of 3147201 is 1027413.

It is not a de Polignac number, because 3147201 - 2² = 3147197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315 + ... + 2528.

It is an arithmetic number, because the mean of its divisors is an integer number (298620).

Almost surely, 2^3147201 is an apocalyptic number.

It is an amenable number.

3147201 is a deficient number, since it is larger than the sum of its proper divisors (1630719).

3147201 is a wasteful number, since it uses less digits than its factorization.

3147201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2887 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3147201 is about 1774.0352307663. The cubic root of 3147201 is about 146.5462895421.

It can be divided in two parts, 314720 and 1, that added together give a square (314721 = 561²).

The spelling of 3147201 in words is "three million, one hundred forty-seven thousand, two hundred one".