4776001 has 2 divisors, whose sum is σ = 4776002. Its totient is φ = 4776000.

The previous prime is 4775993. The next prime is 4776017. The reversal of 4776001 is 1006774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4198401 + 577600 = 2049^2 + 760^2 .

It is a cyclic number.

It is not a de Polignac number, because 4776001 - 2³ = 4775993 is a prime.

It is an Ulam number.

4776001 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4776601) 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, 2388000 + 2388001.

It is an arithmetic number, because the mean of its divisors is an integer number (2388001).

Almost surely, 2^4776001 is an apocalyptic number.

It is an amenable number.

4776001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4776001 is an equidigital number, since it uses as much as digits as its factorization.

4776001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 4776001 is about 2185.4063695341. The cubic root of 4776001 is about 168.4049307125.

The spelling of 4776001 in words is "four million, seven hundred seventy-six thousand, one".