2236425 has 12 divisors (see below), whose sum is σ = 3697680. Its totient is φ = 1192720.

The previous prime is 2236417. The next prime is 2236457. The reversal of 2236425 is 5246322.

It is not a de Polignac number, because 2236425 - 2³ = 2236417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2236395 and 2236404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14835 + ... + 14984.

It is an arithmetic number, because the mean of its divisors is an integer number (308140).

2^2236425 is an apocalyptic number.

2236425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2236425 is a deficient number, since it is larger than the sum of its proper divisors (1461255).

2236425 is a wasteful number, since it uses less digits than its factorization.

2236425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29832 (or 29827 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2236425 is about 1495.4681541243. The cubic root of 2236425 is about 130.7730078316.

The spelling of 2236425 in words is "two million, two hundred thirty-six thousand, four hundred twenty-five".