2395765 has 4 divisors (see below), whose sum is σ = 2874924. Its totient is φ = 1916608.

The previous prime is 2395763. The next prime is 2395769. The reversal of 2395765 is 5675932.

2395765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1868689 + 527076 = 1367^2 + 726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2395765 - 2¹ = 2395763 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2395763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239572 + ... + 239581.

It is an arithmetic number, because the mean of its divisors is an integer number (718731).

2^2395765 is an apocalyptic number.

It is an amenable number.

2395765 is a deficient number, since it is larger than the sum of its proper divisors (479159).

2395765 is an equidigital number, since it uses as much as digits as its factorization.

2395765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479158.

The product of its digits is 56700, while the sum is 37.

The square root of 2395765 is about 1547.8258946018. The cubic root of 2395765 is about 133.8077923014.

It can be divided in two parts, 2395 and 765, that added together give a triangular number (3160 = T₇₉).

The spelling of 2395765 in words is "two million, three hundred ninety-five thousand, seven hundred sixty-five".