2256435 has 24 divisors (see below), whose sum is σ = 4009824. Its totient is φ = 1173120.

The previous prime is 2256431. The next prime is 2256437. The reversal of 2256435 is 5346522.

2256435 is a `hidden beast` number, since 225 + 6 + 435 = 666.

2256435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2256435 - 2² = 2256431 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2256399 and 2256408.

It is not an unprimeable number, because it can be changed into a prime (2256431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1234 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (167076).

2^2256435 is an apocalyptic number.

2256435 is a deficient number, since it is larger than the sum of its proper divisors (1753389).

2256435 is a wasteful number, since it uses less digits than its factorization.

2256435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1272 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2256435 is about 1502.1434685142. The cubic root of 2256435 is about 131.1618728135.

The spelling of 2256435 in words is "two million, two hundred fifty-six thousand, four hundred thirty-five".