4425215 has 8 divisors (see below), whose sum is σ = 5321808. Its totient is φ = 3532480.

The previous prime is 4425181. The next prime is 4425221. The reversal of 4425215 is 5125244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4425215 - 2¹⁰ = 4424191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3224 + ... + 4386.

It is an arithmetic number, because the mean of its divisors is an integer number (665226).

Almost surely, 2^4425215 is an apocalyptic number.

4425215 is a deficient number, since it is larger than the sum of its proper divisors (896593).

4425215 is a wasteful number, since it uses less digits than its factorization.

4425215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929.

The product of its digits is 1600, while the sum is 23.

The square root of 4425215 is about 2103.6194998145. The cubic root of 4425215 is about 164.1766760483.

The spelling of 4425215 in words is "four million, four hundred twenty-five thousand, two hundred fifteen".