2713225 has 6 divisors (see below), whose sum is σ = 3364430. Its totient is φ = 2170560.

The previous prime is 2713223. The next prime is 2713237. The reversal of 2713225 is 5223172.

2713225 = 208² + 209² + ... + 257².

It can be written as a sum of positive squares in 3 ways, for example, as 674041 + 2039184 = 821^2 + 1428^2 .

It is not a de Polignac number, because 2713225 - 2¹ = 2713223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2713196 and 2713205.

It is not an unprimeable number, because it can be changed into a prime (2713223) 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, 54240 + ... + 54289.

2^2713225 is an apocalyptic number.

2713225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2713225 is a deficient number, since it is larger than the sum of its proper divisors (651205).

2713225 is a wasteful number, since it uses less digits than its factorization.

2713225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108539 (or 108534 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 2713225 is about 1647.1869960633. The cubic root of 2713225 is about 139.4746467116.

Adding to 2713225 its reverse (5223172), we get a palindrome (7936397).

The spelling of 2713225 in words is "two million, seven hundred thirteen thousand, two hundred twenty-five".