10720859 has 2 divisors, whose sum is σ = 10720860. Its totient is φ = 10720858.

The previous prime is 10720837. The next prime is 10720867. The reversal of 10720859 is 95802701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10720859 is a prime.

It is a super-2 number, since 2×10720859² = 229873635395762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10720159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360429 + 5360430.

It is an arithmetic number, because the mean of its divisors is an integer number (5360430).

Almost surely, 2^10720859 is an apocalyptic number.

10720859 is a deficient number, since it is larger than the sum of its proper divisors (1).

10720859 is an equidigital number, since it uses as much as digits as its factorization.

10720859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10720859 is about 3274.2722855621. The cubic root of 10720859 is about 220.5006435914.

The spelling of 10720859 in words is "ten million, seven hundred twenty thousand, eight hundred fifty-nine".