2256877 has 16 divisors (see below), whose sum is σ = 2764800. Its totient is φ = 1799280.

The previous prime is 2256857. The next prime is 2256887. The reversal of 2256877 is 7786522.

It is a de Polignac number, because none of the positive numbers 2^k-2256877 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹¹ + 5⁹ + 6⁷ + 8³ + 7⁴ + 7⁵ .

It is a Duffinian number.

Its product of digits (47040) is a multiple of the sum of its prime divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9324 + ... + 9562.

It is an arithmetic number, because the mean of its divisors is an integer number (172800).

2^2256877 is an apocalyptic number.

It is an amenable number.

2256877 is a deficient number, since it is larger than the sum of its proper divisors (507923).

2256877 is a wasteful number, since it uses less digits than its factorization.

2256877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336.

The product of its digits is 47040, while the sum is 37.

The square root of 2256877 is about 1502.2905844077. The cubic root of 2256877 is about 131.1704364345.

The spelling of 2256877 in words is "two million, two hundred fifty-six thousand, eight hundred seventy-seven".