2412865 has 16 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 1526976.

The previous prime is 2412857. The next prime is 2412877. The reversal of 2412865 is 5682142.

It is a cyclic number.

It is not a de Polignac number, because 2412865 - 2³ = 2412857 is a prime.

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, 2197 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (222768).

2^2412865 is an apocalyptic number.

It is an amenable number.

2412865 is a deficient number, since it is larger than the sum of its proper divisors (1151423).

2412865 is a wasteful number, since it uses less digits than its factorization.

2412865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328.

The product of its digits is 3840, while the sum is 28.

The square root of 2412865 is about 1553.3399499144. The cubic root of 2412865 is about 134.1253931315.

The spelling of 2412865 in words is "two million, four hundred twelve thousand, eight hundred sixty-five".