2124625 has 16 divisors (see below), whose sum is σ = 2770560. Its totient is φ = 1623600.

The previous prime is 2124601. The next prime is 2124631. The reversal of 2124625 is 5264212.

It is not a de Polignac number, because 2124625 - 2¹⁷ = 1993553 is a prime.

2124625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2124596 and 2124605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506 + ... + 3244.

It is an arithmetic number, because the mean of its divisors is an integer number (173160).

2^2124625 is an apocalyptic number.

2124625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2124625 is a deficient number, since it is larger than the sum of its proper divisors (645935).

2124625 is an equidigital number, since it uses as much as digits as its factorization.

2124625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 767 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 2124625 is about 1457.6093440974. The cubic root of 2124625 is about 128.5565164951.

Adding to 2124625 its reverse (5264212), we get a palindrome (7388837).

The spelling of 2124625 in words is "two million, one hundred twenty-four thousand, six hundred twenty-five".