2761025 has 6 divisors (see below), whose sum is σ = 3423702. Its totient is φ = 2208800.

The previous prime is 2761013. The next prime is 2761027. The reversal of 2761025 is 5201672.

It can be written as a sum of positive squares in 3 ways, for example, as 15376 + 2745649 = 124^2 + 1657^2 .

It is not a de Polignac number, because 2761025 - 2⁴ = 2761009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2761027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55196 + ... + 55245.

It is an arithmetic number, because the mean of its divisors is an integer number (570617).

2^2761025 is an apocalyptic number.

2761025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2761025 is a deficient number, since it is larger than the sum of its proper divisors (662677).

2761025 is a wasteful number, since it uses less digits than its factorization.

2761025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110451 (or 110446 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2761025 is about 1661.6332326961. The cubic root of 2761025 is about 140.2889440584.

Adding to 2761025 its reverse (5201672), we get a palindrome (7962697).

The spelling of 2761025 in words is "two million, seven hundred sixty-one thousand, twenty-five".