10722911 has 4 divisors (see below), whose sum is σ = 10729824. Its totient is φ = 10716000.

The previous prime is 10722889. The next prime is 10722919. The reversal of 10722911 is 11922701.

10722911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10722911 - 2²² = 6528607 is a prime.

It is a super-2 number, since 2×10722911² = 229961640627842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10722919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (2682456).

Almost surely, 2^10722911 is an apocalyptic number.

10722911 is a deficient number, since it is larger than the sum of its proper divisors (6913).

10722911 is an equidigital number, since it uses as much as digits as its factorization.

10722911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10722911 is about 3274.5856226399. The cubic root of 10722911 is about 220.5147108241.

The spelling of 10722911 in words is "ten million, seven hundred twenty-two thousand, nine hundred eleven".