2456895 has 16 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 1123104.

The previous prime is 2456879. The next prime is 2456917. The reversal of 2456895 is 5986542.

It is not a de Polignac number, because 2456895 - 2⁴ = 2456879 is a prime.

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, 11595 + ... + 11804.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

2^2456895 is an apocalyptic number.

2456895 is a deficient number, since it is larger than the sum of its proper divisors (2035905).

2456895 is a wasteful number, since it uses less digits than its factorization.

2456895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23414.

The product of its digits is 86400, while the sum is 39.

The square root of 2456895 is about 1567.4485637494. The cubic root of 2456895 is about 134.9363211337.

It can be divided in two parts, 245 and 6895, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 2456895 in words is "two million, four hundred fifty-six thousand, eight hundred ninety-five".