4881001 has 2 divisors, whose sum is σ = 4881002. Its totient is φ = 4881000.

The previous prime is 4880987. The next prime is 4881007. The reversal of 4881001 is 1001884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 301401 = 2140^2 + 549^2 .

It is a cyclic number.

It is not a de Polignac number, because 4881001 - 2⁵ = 4880969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4881007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2440500 + 2440501.

It is an arithmetic number, because the mean of its divisors is an integer number (2440501).

Almost surely, 2^4881001 is an apocalyptic number.

It is an amenable number.

4881001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4881001 is an equidigital number, since it uses as much as digits as its factorization.

4881001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 4881001 is about 2209.2987575247. The cubic root of 4881001 is about 169.6301185274.

Adding to 4881001 its reverse (1001884), we get a palindrome (5882885).

The spelling of 4881001 in words is "four million, eight hundred eighty-one thousand, one".