10114721 has 2 divisors, whose sum is σ = 10114722. Its totient is φ = 10114720.

The previous prime is 10114697. The next prime is 10114723. The reversal of 10114721 is 12741101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 1234321 = 2980^2 + 1111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10114721 is a prime.

It is a super-4 number, since 4×10114721⁴ (a number of 29 digits) contains 4444 as substring.

Together with 10114723, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10114721.

It is not a weakly prime, because it can be changed into another prime (10114723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057360 + 5057361.

It is an arithmetic number, because the mean of its divisors is an integer number (5057361).

Almost surely, 2^10114721 is an apocalyptic number.

It is an amenable number.

10114721 is a deficient number, since it is larger than the sum of its proper divisors (1).

10114721 is an equidigital number, since it uses as much as digits as its factorization.

10114721 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 17.

The square root of 10114721 is about 3180.3649161692. The cubic root of 10114721 is about 216.2642014574.

Adding to 10114721 its reverse (12741101), we get a palindrome (22855822).

The spelling of 10114721 in words is "ten million, one hundred fourteen thousand, seven hundred twenty-one".