237225 has 12 divisors (see below), whose sum is σ = 392336. Its totient is φ = 126480.

The previous prime is 237217. The next prime is 237233. The reversal of 237225 is 522732.

It is an interprime number because it is at equal distance from previous prime (237217) and next prime (237233).

It is not a de Polignac number, because 237225 - 2³ = 237217 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.

It is a Duffinian 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, 1507 + ... + 1656.

2²³⁷²²⁵ is an apocalyptic number.

237225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

237225 is a deficient number, since it is larger than the sum of its proper divisors (155111).

237225 is a wasteful number, since it uses less digits than its factorization.

237225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176 (or 3171 counting only the distinct ones).

The product of its digits is 840, while the sum is 21.

The square root of 237225 is about 487.0574914730. The cubic root of 237225 is about 61.9042051702.

Adding to 237225 its reverse (522732), we get a palindrome (759957).

The spelling of 237225 in words is "two hundred thirty-seven thousand, two hundred twenty-five".