614225 has 12 divisors (see below), whose sum is σ = 773760. Its totient is φ = 483600.

The previous prime is 614219. The next prime is 614267. The reversal of 614225 is 522416.

It is a happy number.

It is not a de Polignac number, because 614225 - 2⁸ = 613969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 614197 and 614206.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 1820 + ... + 2130.

It is an arithmetic number, because the mean of its divisors is an integer number (64480).

2⁶¹⁴²²⁵ is an apocalyptic number.

It is an amenable number.

614225 is a deficient number, since it is larger than the sum of its proper divisors (159535).

614225 is a wasteful number, since it uses less digits than its factorization.

614225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 395 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 614225 is about 783.7250793486. The cubic root of 614225 is about 85.0046133598.

Subtracting from 614225 its reverse (522416), we obtain a square (91809 = 303²).

The spelling of 614225 in words is "six hundred fourteen thousand, two hundred twenty-five".