2751025 has 12 divisors (see below), whose sum is σ = 3612492. Its totient is φ = 2071040.

The previous prime is 2750999. The next prime is 2751041. The reversal of 2751025 is 5201572.

It can be written as a sum of positive squares in 6 ways, for example, as 74529 + 2676496 = 273^2 + 1636^2 .

It is not a de Polignac number, because 2751025 - 2⁹ = 2750513 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2750987 and 2751005.

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, 2812 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (301041).

2^2751025 is an apocalyptic number.

2751025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2751025 is a deficient number, since it is larger than the sum of its proper divisors (861467).

2751025 is a wasteful number, since it uses less digits than its factorization.

2751025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6495 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2751025 is about 1658.6214155135. The cubic root of 2751025 is about 140.1193709785.

Adding to 2751025 its reverse (5201572), we get a palindrome (7952597).

The spelling of 2751025 in words is "two million, seven hundred fifty-one thousand, twenty-five".