2732725 has 12 divisors (see below), whose sum is σ = 3409380. Its totient is φ = 2172800.

The previous prime is 2732701. The next prime is 2732749. The reversal of 2732725 is 5272372.

It is an interprime number because it is at equal distance from previous prime (2732701) and next prime (2732749).

It can be written as a sum of positive squares in 6 ways, for example, as 98596 + 2634129 = 314^2 + 1623^2 .

It is not a de Polignac number, because 2732725 - 2¹¹ = 2730677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2732693 and 2732702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6831 + ... + 7219.

It is an arithmetic number, because the mean of its divisors is an integer number (284115).

2^2732725 is an apocalyptic number.

2732725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2732725 is a deficient number, since it is larger than the sum of its proper divisors (676655).

2732725 is a wasteful number, since it uses less digits than its factorization.

2732725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 675 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 2732725 is about 1653.0955810237. The cubic root of 2732725 is about 139.8079850645.

The spelling of 2732725 in words is "two million, seven hundred thirty-two thousand, seven hundred twenty-five".