4756725 has 54 divisors (see below), whose sum is σ = 9152130. Its totient is φ = 2449440.

The previous prime is 4756723. The next prime is 4756747. The reversal of 4756725 is 5276574.

It can be written as a sum of positive squares in 3 ways, for example, as 321489 + 4435236 = 567^2 + 2106^2 .

It is not a de Polignac number, because 4756725 - 2¹ = 4756723 is a prime.

It is a Curzon number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 4756725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4756723) 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 53 ways as a sum of consecutive naturals, for example, 164011 + ... + 164039.

Almost surely, 2^4756725 is an apocalyptic number.

4756725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4756725 is a deficient number, since it is larger than the sum of its proper divisors (4395405).

4756725 is an frugal number, since it uses more digits than its factorization.

4756725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 37 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 4756725 is about 2180.9917468895. The cubic root of 4756725 is about 168.1780637540.

Adding to 4756725 its sum of digits (36), we get a square (4756761 = 2181²).

The spelling of 4756725 in words is "four million, seven hundred fifty-six thousand, seven hundred twenty-five".