2847261 has 16 divisors (see below), whose sum is σ = 3950784. Its totient is φ = 1822464.

The previous prime is 2847259. The next prime is 2847269. The reversal of 2847261 is 1627482.

It is not a de Polignac number, because 2847261 - 2¹ = 2847259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12430 + ... + 12656.

It is an arithmetic number, because the mean of its divisors is an integer number (246924).

2^2847261 is an apocalyptic number.

It is an amenable number.

2847261 is a deficient number, since it is larger than the sum of its proper divisors (1103523).

2847261 is a wasteful number, since it uses less digits than its factorization.

2847261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its digits is 5376, while the sum is 30.

The square root of 2847261 is about 1687.3828848249. The cubic root of 2847261 is about 141.7345599985.

The spelling of 2847261 in words is "two million, eight hundred forty-seven thousand, two hundred sixty-one".