4261225 has 12 divisors (see below), whose sum is σ = 5562640. Its totient is φ = 3229200.

The previous prime is 4261223. The next prime is 4261249. The reversal of 4261225 is 5221624.

It is not a de Polignac number, because 4261225 - 2¹ = 4261223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4261196 and 4261205.

It is not an unprimeable number, because it can be changed into a prime (4261223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4011 + ... + 4960.

Almost surely, 2^4261225 is an apocalyptic number.

It is an amenable number.

4261225 is a deficient number, since it is larger than the sum of its proper divisors (1301415).

4261225 is a wasteful number, since it uses less digits than its factorization.

4261225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000 (or 8995 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 4261225 is about 2064.2734799440. The cubic root of 4261225 is about 162.1230711392.

Adding to 4261225 its reverse (5221624), we get a palindrome (9482849).

The spelling of 4261225 in words is "four million, two hundred sixty-one thousand, two hundred twenty-five".