2321765025 has 12 divisors (see below), whose sum is σ = 3838651632. Its totient is φ = 1238274640.

The previous prime is 2321764999. The next prime is 2321765051. The reversal of 2321765025 is 5205671232.

It is an interprime number because it is at equal distance from previous prime (2321764999) and next prime (2321765051).

It is not a de Polignac number, because 2321765025 - 2⁵ = 2321764993 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15478359 + ... + 15478508.

It is an arithmetic number, because the mean of its divisors is an integer number (319887636).

Almost surely, 2^2321765025 is an apocalyptic number.

2321765025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321765025 is a deficient number, since it is larger than the sum of its proper divisors (1516886607).

2321765025 is a wasteful number, since it uses less digits than its factorization.

2321765025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30956880 (or 30956875 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2321765025 is about 48184.6970001888. The cubic root of 2321765025 is about 1324.1568196627.

The spelling of 2321765025 in words is "two billion, three hundred twenty-one million, seven hundred sixty-five thousand, twenty-five".