2320869 has 12 divisors (see below), whose sum is σ = 3267456. Its totient is φ = 1465128.

The previous prime is 2320859. The next prime is 2320873. The reversal of 2320869 is 9680232.

It is not a de Polignac number, because 2320869 - 2⁵ = 2320837 is a prime.

It is a super-2 number, since 2×2320869² = 10772865830322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (272288).

2^2320869 is an apocalyptic number.

It is an amenable number.

2320869 is a deficient number, since it is larger than the sum of its proper divisors (946587).

2320869 is a wasteful number, since it uses less digits than its factorization.

2320869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2320869 is about 1523.4398576905. The cubic root of 2320869 is about 132.3986456417.

The spelling of 2320869 in words is "two million, three hundred twenty thousand, eight hundred sixty-nine".