2252725 has 12 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 1790000.

The previous prime is 2252711. The next prime is 2252729. The reversal of 2252725 is 5272522.

It is not a de Polignac number, because 2252725 - 2⁵ = 2252693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2252725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252729) 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, 6096 + ... + 6454.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

2^2252725 is an apocalyptic number.

2252725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2252725 is a deficient number, since it is larger than the sum of its proper divisors (559595).

2252725 is a wasteful number, since it uses less digits than its factorization.

2252725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 615 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 2252725 is about 1500.9080584766. The cubic root of 2252725 is about 131.0899485192.

2252725 divided by its sum of digits (25) gives a palindrome (90109).

The spelling of 2252725 in words is "two million, two hundred fifty-two thousand, seven hundred twenty-five".