4772215 has 16 divisors (see below), whose sum is σ = 6658560. Its totient is φ = 3215520.

The previous prime is 4772191. The next prime is 4772227. The reversal of 4772215 is 5122774.

It is a de Polignac number, because none of the positive numbers 2^k-4772215 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (416160).

Almost surely, 2^4772215 is an apocalyptic number.

4772215 is a deficient number, since it is larger than the sum of its proper divisors (1886345).

4772215 is a wasteful number, since it uses less digits than its factorization.

4772215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382.

The product of its digits is 3920, while the sum is 28.

The square root of 4772215 is about 2184.5399973450. The cubic root of 4772215 is about 168.3604200005.

Adding to 4772215 its reverse (5122774), we get a palindrome (9894989).

The spelling of 4772215 in words is "four million, seven hundred seventy-two thousand, two hundred fifteen".