11752105 has 8 divisors (see below), whose sum is σ = 14589000. Its totient is φ = 9077376.

The previous prime is 11752093. The next prime is 11752109. The reversal of 11752105 is 50125711.

11752105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 137641 + 11614464 = 371^2 + 3408^2 .

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 11752105 - 2¹⁹ = 11227817 is a prime.

It is a super-2 number, since 2×11752105² = 276223943862050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11752109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40380 + ... + 40669.

It is an arithmetic number, because the mean of its divisors is an integer number (1823625).

Almost surely, 2^11752105 is an apocalyptic number.

It is an amenable number.

11752105 is a deficient number, since it is larger than the sum of its proper divisors (2836895).

11752105 is an equidigital number, since it uses as much as digits as its factorization.

11752105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81083.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 11752105 is about 3428.1343322571. The cubic root of 11752105 is about 227.3553723919.

Adding to 11752105 its reverse (50125711), we get a palindrome (61877816).

The spelling of 11752105 in words is "eleven million, seven hundred fifty-two thousand, one hundred five".