2256362 has 4 divisors (see below), whose sum is σ = 3384546. Its totient is φ = 1128180.

The previous prime is 2256361. The next prime is 2256367. The reversal of 2256362 is 2636522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2193361 + 63001 = 1481^2 + 251^2 .

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁶ + 5² + 6⁶ + 3⁴ + 6⁶ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2256361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564089 + ... + 564092.

2^2256362 is an apocalyptic number.

2256362 is a deficient number, since it is larger than the sum of its proper divisors (1128184).

2256362 is a wasteful number, since it uses less digits than its factorization.

2256362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128183.

The product of its digits is 4320, while the sum is 26.

The square root of 2256362 is about 1502.1191697066. The cubic root of 2256362 is about 131.1604583522.

The spelling of 2256362 in words is "two million, two hundred fifty-six thousand, three hundred sixty-two".