4820511 has 4 divisors (see below), whose sum is σ = 6427352. Its totient is φ = 3213672.

The previous prime is 4820489. The next prime is 4820533. The reversal of 4820511 is 1150284.

4820511 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (4820489) and next prime (4820533).

It is not a de Polignac number, because 4820511 - 2⁵ = 4820479 is a prime.

It is a super-2 number, since 2×4820511² = 46474652602242, which contains 22 as substring.

It is a D-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 (4810511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803416 + ... + 803421.

It is an arithmetic number, because the mean of its divisors is an integer number (1606838).

Almost surely, 2^4820511 is an apocalyptic number.

4820511 is a deficient number, since it is larger than the sum of its proper divisors (1606841).

4820511 is a wasteful number, since it uses less digits than its factorization.

4820511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606840.

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

The square root of 4820511 is about 2195.5662139867. The cubic root of 4820511 is about 168.9264645123.

Adding to 4820511 its reverse (1150284), we get a palindrome (5970795).

The spelling of 4820511 in words is "four million, eight hundred twenty thousand, five hundred eleven".