4782961 has 2 divisors, whose sum is σ = 4782962. Its totient is φ = 4782960.

The previous prime is 4782913. The next prime is 4782971. The reversal of 4782961 is 1692874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 78400 = 2169^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782961 - 2¹³ = 4774769 is a prime.

4782961 is a lucky 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 4782961.

It is not a weakly prime, because it can be changed into another prime (4782971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391480 + 2391481.

It is an arithmetic number, because the mean of its divisors is an integer number (2391481).

Almost surely, 2^4782961 is an apocalyptic number.

It is an amenable number.

4782961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782961 is an equidigital number, since it uses as much as digits as its factorization.

4782961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 4782961 is about 2186.9981710098. The cubic root of 4782961 is about 168.4866957301.

The spelling of 4782961 in words is "four million, seven hundred eighty-two thousand, nine hundred sixty-one".