4971215 has 8 divisors (see below), whose sum is σ = 5981040. Its totient is φ = 3966592.

The previous prime is 4971203. The next prime is 4971223. The reversal of 4971215 is 5121794.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4971215 is a prime.

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, 1271 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (747630).

Almost surely, 2^4971215 is an apocalyptic number.

4971215 is a deficient number, since it is larger than the sum of its proper divisors (1009825).

4971215 is a wasteful number, since it uses less digits than its factorization.

4971215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601.

The product of its digits is 2520, while the sum is 29.

The square root of 4971215 is about 2229.6221653007. The cubic root of 4971215 is about 170.6688185526.

The spelling of 4971215 in words is "four million, nine hundred seventy-one thousand, two hundred fifteen".