4752481 has 2 divisors, whose sum is σ = 4752482. Its totient is φ = 4752480.

The previous prime is 4752443. The next prime is 4752521. The reversal of 4752481 is 1842574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 81 = 2180^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 4752481 - 2¹⁵ = 4719713 is a prime.

It is a super-2 number, since 2×4752481² = 45172151310722, which contains 22 as substring.

4752481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4752431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2376240 + 2376241.

It is an arithmetic number, because the mean of its divisors is an integer number (2376241).

Almost surely, 2^4752481 is an apocalyptic number.

It is an amenable number.

4752481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4752481 is an equidigital number, since it uses as much as digits as its factorization.

4752481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 31.

The square root of 4752481 is about 2180.0185779025. The cubic root of 4752481 is about 168.1280321266.

It can be divided in two parts, 47524 and 81, that multiplied together give a square (3849444 = 1962²).

The spelling of 4752481 in words is "four million, seven hundred fifty-two thousand, four hundred eighty-one".