4123225 has 12 divisors (see below), whose sum is σ = 5155920. Its totient is φ = 3270800.

The previous prime is 4123211. The next prime is 4123253. The reversal of 4123225 is 5223214.

It is not a de Polignac number, because 4123225 - 2¹¹ = 4121177 is a prime.

4123225 is a lucky 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, 2646 + ... + 3904.

It is an arithmetic number, because the mean of its divisors is an integer number (429660).

Almost surely, 2^4123225 is an apocalyptic number.

It is an amenable number.

4123225 is a deficient number, since it is larger than the sum of its proper divisors (1032695).

4123225 is a wasteful number, since it uses less digits than its factorization.

4123225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1395 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 4123225 is about 2030.5725793480. The cubic root of 4123225 is about 160.3537096705.

Adding to 4123225 its reverse (5223214), we get a palindrome (9346439).

The spelling of 4123225 in words is "four million, one hundred twenty-three thousand, two hundred twenty-five".