2127225 has 24 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 1120000.

The previous prime is 2127163. The next prime is 2127269. The reversal of 2127225 is 5227212.

It is a happy number.

2127225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2127225 - 2¹² = 2123129 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8350 + ... + 8600.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

2^2127225 is an apocalyptic number.

2127225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2127225 is a deficient number, since it is larger than the sum of its proper divisors (1435047).

2127225 is a wasteful number, since it uses less digits than its factorization.

2127225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 372 counting only the distinct ones).

The product of its digits is 560, while the sum is 21.

The square root of 2127225 is about 1458.5009427491. The cubic root of 2127225 is about 128.6089352656.

The spelling of 2127225 in words is "two million, one hundred twenty-seven thousand, two hundred twenty-five".