2726225 has 6 divisors (see below), whose sum is σ = 3380550. Its totient is φ = 2180960.

The previous prime is 2726221. The next prime is 2726231. The reversal of 2726225 is 5226272.

It can be written as a sum of positive squares in 3 ways, for example, as 49729 + 2676496 = 223^2 + 1636^2 .

It is not a de Polignac number, because 2726225 - 2² = 2726221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2726194 and 2726203.

It is not an unprimeable number, because it can be changed into a prime (2726221) 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, 54500 + ... + 54549.

It is an arithmetic number, because the mean of its divisors is an integer number (563425).

2^2726225 is an apocalyptic number.

2726225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2726225 is a deficient number, since it is larger than the sum of its proper divisors (654325).

2726225 is a wasteful number, since it uses less digits than its factorization.

2726225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109059 (or 109054 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 2726225 is about 1651.1284020330. The cubic root of 2726225 is about 139.6970489880.

The spelling of 2726225 in words is "two million, seven hundred twenty-six thousand, two hundred twenty-five".