225954775 has 12 divisors (see below), whose sum is σ = 282069000. Its totient is φ = 179547680.

The previous prime is 225954733. The next prime is 225954787. The reversal of 225954775 is 577459522.

It is not a de Polignac number, because 225954775 - 2⁹ = 225954263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26605 + ... + 34054.

It is an arithmetic number, because the mean of its divisors is an integer number (23505750).

Almost surely, 2^225954775 is an apocalyptic number.

225954775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225954775 is a deficient number, since it is larger than the sum of its proper divisors (56114225).

225954775 is a wasteful number, since it uses less digits than its factorization.

225954775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60818 (or 60813 counting only the distinct ones).

The product of its digits is 882000, while the sum is 46.

The square root of 225954775 is about 15031.7921419903. The cubic root of 225954775 is about 609.0793017256.

The spelling of 225954775 in words is "two hundred twenty-five million, nine hundred fifty-four thousand, seven hundred seventy-five".