4821015 has 16 divisors (see below), whose sum is σ = 7744896. Its totient is φ = 2560800.

The previous prime is 4820987. The next prime is 4821017. The reversal of 4821015 is 5101284.

It is not a de Polignac number, because 4821015 - 2⁵ = 4820983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4820982 and 4821000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4480 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (484056).

Almost surely, 2^4821015 is an apocalyptic number.

4821015 is a deficient number, since it is larger than the sum of its proper divisors (2923881).

4821015 is a wasteful number, since it uses less digits than its factorization.

4821015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4821015 is about 2195.6809877576. The cubic root of 4821015 is about 168.9323515764.

Adding to 4821015 its reverse (5101284), we get a palindrome (9922299).

The spelling of 4821015 in words is "four million, eight hundred twenty-one thousand, fifteen".