2747125 has 8 divisors (see below), whose sum is σ = 3428568. Its totient is φ = 2197600.

The previous prime is 2747119. The next prime is 2747131. The reversal of 2747125 is 5217472.

It is an interprime number because it is at equal distance from previous prime (2747119) and next prime (2747131).

It can be written as a sum of positive squares in 4 ways, for example, as 142129 + 2604996 = 377^2 + 1614^2 .

It is not a de Polignac number, because 2747125 - 2³ = 2747117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2747093 and 2747102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10864 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (428571).

2^2747125 is an apocalyptic number.

2747125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2747125 is a deficient number, since it is larger than the sum of its proper divisors (681443).

2747125 is an equidigital number, since it uses as much as digits as its factorization.

2747125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21992 (or 21982 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 2747125 is about 1657.4453233817. The cubic root of 2747125 is about 140.0531260961.

The spelling of 2747125 in words is "two million, seven hundred forty-seven thousand, one hundred twenty-five".