2647141 has 4 divisors (see below), whose sum is σ = 3025312. Its totient is φ = 2268972.

The previous prime is 2647133. The next prime is 2647157. The reversal of 2647141 is 1417462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2647141 - 2³ = 2647133 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 (2647111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189075 + ... + 189088.

It is an arithmetic number, because the mean of its divisors is an integer number (756328).

2^2647141 is an apocalyptic number.

It is an amenable number.

2647141 is a deficient number, since it is larger than the sum of its proper divisors (378171).

2647141 is an equidigital number, since it uses as much as digits as its factorization.

2647141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378170.

The product of its digits is 1344, while the sum is 25.

The square root of 2647141 is about 1627.0036877647. The cubic root of 2647141 is about 138.3329668867.

The spelling of 2647141 in words is "two million, six hundred forty-seven thousand, one hundred forty-one".