10711993 has 2 divisors, whose sum is σ = 10711994. Its totient is φ = 10711992.

The previous prime is 10711979. The next prime is 10711999. The reversal of 10711993 is 39911701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8048569 + 2663424 = 2837^2 + 1632^2 .

It is a cyclic number.

It is not a de Polignac number, because 10711993 - 2²¹ = 8614841 is a prime.

It is a super-3 number, since 3×10711993³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10711999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5355996 + 5355997.

It is an arithmetic number, because the mean of its divisors is an integer number (5355997).

Almost surely, 2^10711993 is an apocalyptic number.

It is an amenable number.

10711993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10711993 is an equidigital number, since it uses as much as digits as its factorization.

10711993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 10711993 is about 3272.9181169104. The cubic root of 10711993 is about 220.4398431816.

It can be divided in two parts, 107 and 11993, that added together give a square (12100 = 110²).

The spelling of 10711993 in words is "ten million, seven hundred eleven thousand, nine hundred ninety-three".