4971525 has 24 divisors (see below), whose sum is σ = 8853600. Its totient is φ = 2447040.

The previous prime is 4971493. The next prime is 4971529. The reversal of 4971525 is 5251794.

It is not a de Polignac number, because 4971525 - 2⁵ = 4971493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971529) 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 23 ways as a sum of consecutive naturals, for example, 1575 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (368900).

Almost surely, 2^4971525 is an apocalyptic number.

It is an amenable number.

4971525 is a deficient number, since it is larger than the sum of its proper divisors (3882075).

4971525 is a wasteful number, since it uses less digits than its factorization.

4971525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125 (or 5120 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 4971525 is about 2229.6916827221. The cubic root of 4971525 is about 170.6723660579.

The spelling of 4971525 in words is "four million, nine hundred seventy-one thousand, five hundred twenty-five".