2463855 has 16 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 1297568.

The previous prime is 2463841. The next prime is 2463871. The reversal of 2463855 is 5583642.

It is a cyclic number.

It is not a de Polignac number, because 2463855 - 2¹¹ = 2461807 is a prime.

It is a super-2 number, since 2×2463855² = 12141162922050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

2^2463855 is an apocalyptic number.

2463855 is a deficient number, since it is larger than the sum of its proper divisors (1527825).

2463855 is a wasteful number, since it uses less digits than its factorization.

2463855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070.

The product of its digits is 28800, while the sum is 33.

The square root of 2463855 is about 1569.6671621716. The cubic root of 2463855 is about 135.0636188489.

The spelling of 2463855 in words is "two million, four hundred sixty-three thousand, eight hundred fifty-five".