4752161 has 2 divisors, whose sum is σ = 4752162. Its totient is φ = 4752160.

The previous prime is 4752157. The next prime is 4752173. The reversal of 4752161 is 1612574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3385600 + 1366561 = 1840^2 + 1169^2 .

It is a cyclic number.

It is not a de Polignac number, because 4752161 - 2² = 4752157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4752161.

It is not a weakly prime, because it can be changed into another prime (4752131) 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, 2376080 + 2376081.

It is an arithmetic number, because the mean of its divisors is an integer number (2376081).

Almost surely, 2^4752161 is an apocalyptic number.

It is an amenable number.

4752161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4752161 is an equidigital number, since it uses as much as digits as its factorization.

4752161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 4752161 is about 2179.9451827970. The cubic root of 4752161 is about 168.1242585061.

It can be divided in two parts, 4752 and 161, that added together give a cube (4913 = 17³).

The spelling of 4752161 in words is "four million, seven hundred fifty-two thousand, one hundred sixty-one".