225241875 has 60 divisors (see below), whose sum is σ = 424476624. Its totient is φ = 114840000.

The previous prime is 225241871. The next prime is 225241897. The reversal of 225241875 is 578142522.

It is a happy number.

It is not a de Polignac number, because 225241875 - 2² = 225241871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225241871) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 128505 + ... + 130245.

Almost surely, 2^225241875 is an apocalyptic number.

225241875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225241875 is a deficient number, since it is larger than the sum of its proper divisors (199234749).

225241875 is a wasteful number, since it uses less digits than its factorization.

225241875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1772 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 225241875 is about 15008.0603343670. The cubic root of 225241875 is about 608.4380670783.

The spelling of 225241875 in words is "two hundred twenty-five million, two hundred forty-one thousand, eight hundred seventy-five".