6240225 has 12 divisors (see below), whose sum is σ = 10317296. Its totient is φ = 3328080.

The previous prime is 6240211. The next prime is 6240233. The reversal of 6240225 is 5220426.

It is not a de Polignac number, because 6240225 - 2⁵ = 6240193 is a prime.

It is an Ulam number.

It is a Duffinian number.

6240225 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, 41527 + ... + 41676.

Almost surely, 2^6240225 is an apocalyptic number.

It is an amenable number.

6240225 is a deficient number, since it is larger than the sum of its proper divisors (4077071).

6240225 is a wasteful number, since it uses less digits than its factorization.

6240225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83216 (or 83211 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 6240225 is about 2498.0442349967. The cubic root of 6240225 is about 184.1054944035.

The spelling of 6240225 in words is "six million, two hundred forty thousand, two hundred twenty-five".