2751825 has 12 divisors (see below), whose sum is σ = 4549808. Its totient is φ = 1467600.

The previous prime is 2751823. The next prime is 2751829. The reversal of 2751825 is 5281572.

It is not a de Polignac number, because 2751825 - 2¹ = 2751823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2751792 and 2751801.

It is not an unprimeable number, because it can be changed into a prime (2751821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18271 + ... + 18420.

2^2751825 is an apocalyptic number.

2751825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2751825 is a deficient number, since it is larger than the sum of its proper divisors (1797983).

2751825 is a wasteful number, since it uses less digits than its factorization.

2751825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36704 (or 36699 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 2751825 is about 1658.8625621190. The cubic root of 2751825 is about 140.1329519326.

The spelling of 2751825 in words is "two million, seven hundred fifty-one thousand, eight hundred twenty-five".