2340725 has 6 divisors (see below), whose sum is σ = 2902530. Its totient is φ = 1872560.

The previous prime is 2340721. The next prime is 2340727. The reversal of 2340725 is 5270432.

It can be written as a sum of positive squares in 3 ways, for example, as 96721 + 2244004 = 311^2 + 1498^2 .

It is not a de Polignac number, because 2340725 - 2² = 2340721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46790 + ... + 46839.

It is an arithmetic number, because the mean of its divisors is an integer number (483755).

2^2340725 is an apocalyptic number.

2340725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2340725 is a deficient number, since it is larger than the sum of its proper divisors (561805).

2340725 is an equidigital number, since it uses as much as digits as its factorization.

2340725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93639 (or 93634 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2340725 is about 1529.9428093886. The cubic root of 2340725 is about 132.7751491277.

It can be divided in two parts, 23407 and 25, that added together give a palindrome (23432).

The spelling of 2340725 in words is "two million, three hundred forty thousand, seven hundred twenty-five".