10722087 has 12 divisors (see below), whose sum is σ = 16398720. Its totient is φ = 6727488.

The previous prime is 10722073. The next prime is 10722109. The reversal of 10722087 is 78022701.

10722087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10722087 - 2⁸ = 10721831 is a prime.

It is a super-2 number, since 2×10722087² = 229926299271138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10722087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10722017) 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 in 11 ways as a sum of consecutive naturals, for example, 34887 + ... + 35192.

It is an arithmetic number, because the mean of its divisors is an integer number (1366560).

Almost surely, 2^10722087 is an apocalyptic number.

10722087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10722087 is a deficient number, since it is larger than the sum of its proper divisors (5676633).

10722087 is a wasteful number, since it uses less digits than its factorization.

10722087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70102 (or 70099 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 10722087 is about 3274.4598027766. The cubic root of 10722087 is about 220.5090622095.

Adding to 10722087 its reverse (78022701), we get a palindrome (88744788).

The spelling of 10722087 in words is "ten million, seven hundred twenty-two thousand, eighty-seven".