2864097 has 6 divisors (see below), whose sum is σ = 4137042. Its totient is φ = 1909392.

The previous prime is 2864093. The next prime is 2864129. The reversal of 2864097 is 7904682.

2864097 is a `hidden beast` number, since 2 + 8 + 640 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 720801 = 1464^2 + 849^2 .

It is not a de Polignac number, because 2864097 - 2² = 2864093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2864093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159108 + ... + 159125.

It is an arithmetic number, because the mean of its divisors is an integer number (689507).

2^2864097 is an apocalyptic number.

It is an amenable number.

2864097 is a deficient number, since it is larger than the sum of its proper divisors (1272945).

2864097 is a wasteful number, since it uses less digits than its factorization.

2864097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318239 (or 318236 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2864097 is about 1692.3643224791. The cubic root of 2864097 is about 142.0133724099.

The spelling of 2864097 in words is "two million, eight hundred sixty-four thousand, ninety-seven".