4871525 has 6 divisors (see below), whose sum is σ = 6040722. Its totient is φ = 3897200.

The previous prime is 4871491. The next prime is 4871527. The reversal of 4871525 is 5251784.

It can be written as a sum of positive squares in 3 ways, for example, as 676 + 4870849 = 26^2 + 2207^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4871525 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4871491 and 4871500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97406 + ... + 97455.

It is an arithmetic number, because the mean of its divisors is an integer number (1006787).

Almost surely, 2^4871525 is an apocalyptic number.

It is an amenable number.

4871525 is a deficient number, since it is larger than the sum of its proper divisors (1169197).

4871525 is a wasteful number, since it uses less digits than its factorization.

4871525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194871 (or 194866 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 4871525 is about 2207.1531437578. The cubic root of 4871525 is about 169.5202738227.

The spelling of 4871525 in words is "four million, eight hundred seventy-one thousand, five hundred twenty-five".