10468721 has 2 divisors, whose sum is σ = 10468722. Its totient is φ = 10468720.

The previous prime is 10468709. The next prime is 10468727. The reversal of 10468721 is 12786401.

10468721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10336225 + 132496 = 3215^2 + 364^2 .

It is a cyclic number.

It is not a de Polignac number, because 10468721 - 2¹⁸ = 10206577 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10468727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5234360 + 5234361.

It is an arithmetic number, because the mean of its divisors is an integer number (5234361).

Almost surely, 2^10468721 is an apocalyptic number.

It is an amenable number.

10468721 is a deficient number, since it is larger than the sum of its proper divisors (1).

10468721 is an equidigital number, since it uses as much as digits as its factorization.

10468721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10468721 is about 3235.5402949121. The cubic root of 10468721 is about 218.7583010727.

The spelling of 10468721 in words is "ten million, four hundred sixty-eight thousand, seven hundred twenty-one".