2863481 has 8 divisors (see below), whose sum is σ = 2956128. Its totient is φ = 2772000.

The previous prime is 2863457. The next prime is 2863493. The reversal of 2863481 is 1843682.

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 2863481 - 2¹⁸ = 2601337 is a prime.

It is a super-2 number, since 2×2863481² = 16399046874722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2863181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8486 + ... + 8816.

It is an arithmetic number, because the mean of its divisors is an integer number (369516).

2^2863481 is an apocalyptic number.

It is an amenable number.

2863481 is a deficient number, since it is larger than the sum of its proper divisors (92647).

2863481 is a wasteful number, since it uses less digits than its factorization.

2863481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its digits is 9216, while the sum is 32.

The square root of 2863481 is about 1692.1823187825. The cubic root of 2863481 is about 142.0031904328.

The spelling of 2863481 in words is "two million, eight hundred sixty-three thousand, four hundred eighty-one".