2286897 has 16 divisors (see below), whose sum is σ = 3274560. Its totient is φ = 1415232.

The previous prime is 2286883. The next prime is 2286953. The reversal of 2286897 is 7986822.

It is a happy number.

It is not a de Polignac number, because 2286897 - 2⁴ = 2286881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2286827) 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, 2643 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (204660).

2^2286897 is an apocalyptic number.

It is an amenable number.

2286897 is a deficient number, since it is larger than the sum of its proper divisors (987663).

2286897 is a wasteful number, since it uses less digits than its factorization.

2286897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its digits is 96768, while the sum is 42.

The square root of 2286897 is about 1512.2489874356. The cubic root of 2286897 is about 131.7494674043.

It can be divided in two parts, 228 and 6897, that multiplied together give a square (1572516 = 1254²).

The spelling of 2286897 in words is "two million, two hundred eighty-six thousand, eight hundred ninety-seven".