4721011 has 2 divisors, whose sum is σ = 4721012. Its totient is φ = 4721010.

The previous prime is 4720981. The next prime is 4721047. The reversal of 4721011 is 1101274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4721011 - 2¹¹ = 4718963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4721411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360505 + 2360506.

It is an arithmetic number, because the mean of its divisors is an integer number (2360506).

Almost surely, 2^4721011 is an apocalyptic number.

4721011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4721011 is an equidigital number, since it uses as much as digits as its factorization.

4721011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 4721011 is about 2172.7887610166. The cubic root of 4721011 is about 167.7561063221.

Adding to 4721011 its reverse (1101274), we get a palindrome (5822285).

The spelling of 4721011 in words is "four million, seven hundred twenty-one thousand, eleven".