2298897 has 12 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 1522968.

The previous prime is 2298889. The next prime is 2298937. The reversal of 2298897 is 7988922.

It is not a de Polignac number, because 2298897 - 2³ = 2298889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2298887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (278460).

2^2298897 is an apocalyptic number.

It is an amenable number.

2298897 is a deficient number, since it is larger than the sum of its proper divisors (1042623).

2298897 is a wasteful number, since it uses less digits than its factorization.

2298897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612 (or 1609 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2298897 is about 1516.2113968705. The cubic root of 2298897 is about 131.9795078382.

The spelling of 2298897 in words is "two million, two hundred ninety-eight thousand, eight hundred ninety-seven".