10708121 has 8 divisors (see below), whose sum is σ = 10935624. Its totient is φ = 10483200.

The previous prime is 10708111. The next prime is 10708129. The reversal of 10708121 is 12180701.

It can be written as a sum of positive squares in 4 ways, for example, as 7507600 + 3200521 = 2740^2 + 1789^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10708121 - 2²² = 6513817 is a prime.

It is a super-2 number, since 2×10708121² = 229327710701282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10708093 and 10708102.

It is not an unprimeable number, because it can be changed into a prime (10708129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9251 + ... + 10343.

It is an arithmetic number, because the mean of its divisors is an integer number (1366953).

Almost surely, 2^10708121 is an apocalyptic number.

It is an amenable number.

10708121 is a deficient number, since it is larger than the sum of its proper divisors (227503).

10708121 is a wasteful number, since it uses less digits than its factorization.

10708121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 10708121 is about 3272.3265423854. The cubic root of 10708121 is about 220.4132796238.

Adding to 10708121 its reverse (12180701), we get a palindrome (22888822).

The spelling of 10708121 in words is "ten million, seven hundred eight thousand, one hundred twenty-one".