226425 has 12 divisors (see below), whose sum is σ = 374480. Its totient is φ = 120720.

The previous prime is 226409. The next prime is 226427. The reversal of 226425 is 524622.

It is not a de Polignac number, because 226425 - 2⁴ = 226409 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.

226425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (226427) by changing a digit.

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, 1435 + ... + 1584.

2²²⁶⁴²⁵ is an apocalyptic number.

226425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226425 is a deficient number, since it is larger than the sum of its proper divisors (148055).

226425 is a wasteful number, since it uses less digits than its factorization.

226425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3027 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 226425 is about 475.8413601191. The cubic root of 226425 is about 60.9501518766.

The spelling of 226425 in words is "two hundred twenty-six thousand, four hundred twenty-five".