4785215 has 4 divisors (see below), whose sum is σ = 5742264. Its totient is φ = 3828168.

The previous prime is 4785197. The next prime is 4785227. The reversal of 4785215 is 5125874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4785215 - 2¹⁴ = 4768831 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 3 ways as a sum of consecutive naturals, for example, 478517 + ... + 478526.

It is an arithmetic number, because the mean of its divisors is an integer number (1435566).

Almost surely, 2^4785215 is an apocalyptic number.

4785215 is a deficient number, since it is larger than the sum of its proper divisors (957049).

4785215 is an equidigital number, since it uses as much as digits as its factorization.

4785215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957048.

The product of its digits is 11200, while the sum is 32.

The square root of 4785215 is about 2187.5134285302. The cubic root of 4785215 is about 168.5131583733.

The spelling of 4785215 in words is "four million, seven hundred eighty-five thousand, two hundred fifteen".