225486 has 12 divisors (see below), whose sum is σ = 488592. Its totient is φ = 75156.

The previous prime is 225479. The next prime is 225493. The reversal of 225486 is 684522.

It is an interprime number because it is at equal distance from previous prime (225479) and next prime (225493).

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6246 + ... + 6281.

It is an arithmetic number, because the mean of its divisors is an integer number (40716).

2²²⁵⁴⁸⁶ is an apocalyptic number.

225486 is an abundant number, since it is smaller than the sum of its proper divisors (263106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225486 is a wasteful number, since it uses less digits than its factorization.

225486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535 (or 12532 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 225486 is about 474.8536616685. The cubic root of 225486 is about 60.8657803177.

The spelling of 225486 in words is "two hundred twenty-five thousand, four hundred eighty-six".