10628311 has 4 divisors (see below), whose sum is σ = 10636272. Its totient is φ = 10620352.

The previous prime is 10628309. The next prime is 10628329. The reversal of 10628311 is 11382601.

10628311 is digitally balanced in base 2, 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 10628311 - 2¹ = 10628309 is a prime.

It is a super-3 number, since 3×10628311³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10628711) 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, 1435 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (2659068).

Almost surely, 2^10628311 is an apocalyptic number.

10628311 is a deficient number, since it is larger than the sum of its proper divisors (7961).

10628311 is an equidigital number, since it uses as much as digits as its factorization.

10628311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10628311 is about 3260.1090472559. The cubic root of 10628311 is about 219.8643171626.

The spelling of 10628311 in words is "ten million, six hundred twenty-eight thousand, three hundred eleven".