3147361 has 8 divisors (see below), whose sum is σ = 3608064. Its totient is φ = 2689440.

The previous prime is 3147349. The next prime is 3147421. The reversal of 3147361 is 1637413.

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 3147361 - 2⁷ = 3147233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3147311) 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 7 ways as a sum of consecutive naturals, for example, 3216 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (451008).

Almost surely, 2^3147361 is an apocalyptic number.

It is an amenable number.

3147361 is a deficient number, since it is larger than the sum of its proper divisors (460703).

3147361 is an equidigital number, since it uses as much as digits as its factorization.

3147361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 1512, while the sum is 25.

The square root of 3147361 is about 1774.0803251262. The cubic root of 3147361 is about 146.5487729137.

The spelling of 3147361 in words is "three million, one hundred forty-seven thousand, three hundred sixty-one".