10720105 has 8 divisors (see below), whose sum is σ = 14033664. Its totient is φ = 7796400.

The previous prime is 10720091. The next prime is 10720153. The reversal of 10720105 is 50102701.

10720105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10720105 - 2¹⁹ = 10195817 is a prime.

It is a super-2 number, since 2×10720105² = 229841302422050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97401 + ... + 97510.

It is an arithmetic number, because the mean of its divisors is an integer number (1754208).

Almost surely, 2^10720105 is an apocalyptic number.

It is an amenable number.

10720105 is a deficient number, since it is larger than the sum of its proper divisors (3313559).

10720105 is a wasteful number, since it uses less digits than its factorization.

10720105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194927.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 10720105 is about 3274.1571434493. The cubic root of 10720105 is about 220.4954741865.

Adding to 10720105 its reverse (50102701), we get a palindrome (60822806).

The spelling of 10720105 in words is "ten million, seven hundred twenty thousand, one hundred five".