2179425 has 12 divisors (see below), whose sum is σ = 3603440. Its totient is φ = 1162320.

The previous prime is 2179399. The next prime is 2179459. The reversal of 2179425 is 5249712.

It is not a de Polignac number, because 2179425 - 2⁶ = 2179361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2179392 and 2179401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14455 + ... + 14604.

2^2179425 is an apocalyptic number.

2179425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2179425 is a deficient number, since it is larger than the sum of its proper divisors (1424015).

2179425 is a wasteful number, since it uses less digits than its factorization.

2179425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29072 (or 29067 counting only the distinct ones).

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

The square root of 2179425 is about 1476.2875736116. The cubic root of 2179425 is about 129.6524245880.

The spelling of 2179425 in words is "two million, one hundred seventy-nine thousand, four hundred twenty-five".