11933005 has 16 divisors (see below), whose sum is σ = 16427520. Its totient is φ = 8151552.

The previous prime is 11932979. The next prime is 11933017. The reversal of 11933005 is 50033911.

11933005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11933005 - 2⁹ = 11932493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12381 + ... + 13309.

It is an arithmetic number, because the mean of its divisors is an integer number (1026720).

Almost surely, 2^11933005 is an apocalyptic number.

It is an amenable number.

11933005 is a deficient number, since it is larger than the sum of its proper divisors (4494515).

11933005 is an equidigital number, since it uses as much as digits as its factorization.

11933005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 11933005 is about 3454.4181854547. The cubic root of 11933005 is about 228.5159968818.

Adding to 11933005 its reverse (50033911), we get a palindrome (61966916).

It can be divided in two parts, 119 and 33005, that added together give a square (33124 = 182²).

The spelling of 11933005 in words is "eleven million, nine hundred thirty-three thousand, five".