2320893 has 12 divisors (see below), whose sum is σ = 3476928. Its totient is φ = 1547100.

The previous prime is 2320873. The next prime is 2320897. The reversal of 2320893 is 3980232.

It is not a de Polignac number, because 2320893 - 2¹³ = 2312701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320897) 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, 4533 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (289744).

2^2320893 is an apocalyptic number.

It is an amenable number.

2320893 is a deficient number, since it is larger than the sum of its proper divisors (1156035).

2320893 is an frugal number, since it uses more digits than its factorization.

2320893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9566 (or 9554 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2320893 is about 1523.4477345810. The cubic root of 2320893 is about 132.3991020162.

The spelling of 2320893 in words is "two million, three hundred twenty thousand, eight hundred ninety-three".