4851215 has 8 divisors (see below), whose sum is σ = 5901648. Its totient is φ = 3827520.

The previous prime is 4851211. The next prime is 4851227. The reversal of 4851215 is 5121584.

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

It is not a de Polignac number, because 4851215 - 2² = 4851211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6281 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (737706).

Almost surely, 2^4851215 is an apocalyptic number.

4851215 is a deficient number, since it is larger than the sum of its proper divisors (1050433).

4851215 is a wasteful number, since it uses less digits than its factorization.

4851215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13369.

The product of its digits is 1600, while the sum is 26.

The square root of 4851215 is about 2202.5473888205. The cubic root of 4851215 is about 169.2843618936.

Adding to 4851215 its reverse (5121584), we get a palindrome (9972799).

The spelling of 4851215 in words is "four million, eight hundred fifty-one thousand, two hundred fifteen".