4215355 has 8 divisors (see below), whose sum is σ = 5154192. Its totient is φ = 3308448.

The previous prime is 4215347. The next prime is 4215389. The reversal of 4215355 is 5535124.

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

It is a cyclic number.

It is not a de Polignac number, because 4215355 - 2³ = 4215347 is a prime.

It is a Duffinian 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, 7689 + ... + 8218.

It is an arithmetic number, because the mean of its divisors is an integer number (644274).

Almost surely, 2^4215355 is an apocalyptic number.

4215355 is a deficient number, since it is larger than the sum of its proper divisors (938837).

4215355 is a wasteful number, since it uses less digits than its factorization.

4215355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15965.

The product of its digits is 3000, while the sum is 25.

The square root of 4215355 is about 2053.1329718262. The cubic root of 4215355 is about 161.5392460861.

It can be divided in two parts, 421 and 5355, that added together give a square (5776 = 76²).

The spelling of 4215355 in words is "four million, two hundred fifteen thousand, three hundred fifty-five".