2240625 has 24 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 1190000.

The previous prime is 2240597. The next prime is 2240629. The reversal of 2240625 is 5260422.

It is not a de Polignac number, because 2240625 - 2⁵ = 2240593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9256 + ... + 9494.

It is an arithmetic number, because the mean of its divisors is an integer number (156240).

2^2240625 is an apocalyptic number.

2240625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240625 is a deficient number, since it is larger than the sum of its proper divisors (1509135).

2240625 is an frugal number, since it uses more digits than its factorization.

2240625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2240625 is about 1496.8717379923. The cubic root of 2240625 is about 130.8548204214.

The spelling of 2240625 in words is "two million, two hundred forty thousand, six hundred twenty-five".