2883247 has 4 divisors (see below), whose sum is σ = 2911896. Its totient is φ = 2854600.

The previous prime is 2883233. The next prime is 2883259. The reversal of 2883247 is 7423882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7423882 = 2 ⋅3711941.

It is a cyclic number.

It is not a de Polignac number, because 2883247 - 2¹⁵ = 2850479 is a prime.

It is a super-2 number, since 2×2883247² = 16626226526018, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2883547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14173 + ... + 14374.

It is an arithmetic number, because the mean of its divisors is an integer number (727974).

2^2883247 is an apocalyptic number.

2883247 is a deficient number, since it is larger than the sum of its proper divisors (28649).

2883247 is a wasteful number, since it uses less digits than its factorization.

2883247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28648.

The product of its digits is 21504, while the sum is 34.

The square root of 2883247 is about 1698.0126619080. The cubic root of 2883247 is about 142.3291807674.

The spelling of 2883247 in words is "two million, eight hundred eighty-three thousand, two hundred forty-seven".