4851005 has 4 divisors (see below), whose sum is σ = 5821212. Its totient is φ = 3880800.

The previous prime is 4850987. The next prime is 4851013. The reversal of 4851005 is 5001584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3463321 + 1387684 = 1861^2 + 1178^2 .

It is not a de Polignac number, because 4851005 - 2⁶ = 4850941 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, 485096 + ... + 485105.

It is an arithmetic number, because the mean of its divisors is an integer number (1455303).

Almost surely, 2^4851005 is an apocalyptic number.

It is an amenable number.

4851005 is a deficient number, since it is larger than the sum of its proper divisors (970207).

4851005 is an equidigital number, since it uses as much as digits as its factorization.

4851005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970206.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 4851005 is about 2202.4997162315. The cubic root of 4851005 is about 169.2819191908.

Adding to 4851005 its reverse (5001584), we get a palindrome (9852589).

The spelling of 4851005 in words is "four million, eight hundred fifty-one thousand, five".