2749125 has 16 divisors (see below), whose sum is σ = 4575168. Its totient is φ = 1466000.

The previous prime is 2749093. The next prime is 2749127. The reversal of 2749125 is 5219472.

It is not a de Polignac number, because 2749125 - 2⁵ = 2749093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2749092 and 2749101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3291 + ... + 4040.

It is an arithmetic number, because the mean of its divisors is an integer number (285948).

2^2749125 is an apocalyptic number.

2749125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2749125 is a deficient number, since it is larger than the sum of its proper divisors (1826043).

2749125 is an equidigital number, since it uses as much as digits as its factorization.

2749125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7349 (or 7339 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 2749125 is about 1658.0485517620. The cubic root of 2749125 is about 140.0871056570.

The spelling of 2749125 in words is "two million, seven hundred forty-nine thousand, one hundred twenty-five".