2385725 has 6 divisors (see below), whose sum is σ = 2958330. Its totient is φ = 1908560.

The previous prime is 2385709. The next prime is 2385727. The reversal of 2385725 is 5275832.

It can be written as a sum of positive squares in 3 ways, for example, as 417316 + 1968409 = 646^2 + 1403^2 .

It is not a de Polignac number, because 2385725 - 2⁴ = 2385709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2385691 and 2385700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385727) 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, 47690 + ... + 47739.

It is an arithmetic number, because the mean of its divisors is an integer number (493055).

2^2385725 is an apocalyptic number.

2385725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2385725 is a deficient number, since it is larger than the sum of its proper divisors (572605).

2385725 is an equidigital number, since it uses as much as digits as its factorization.

2385725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95439 (or 95434 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 2385725 is about 1544.5792307292. The cubic root of 2385725 is about 133.6206132213.

The spelling of 2385725 in words is "two million, three hundred eighty-five thousand, seven hundred twenty-five".