11748917 has 2 divisors, whose sum is σ = 11748918. Its totient is φ = 11748916.

The previous prime is 11748871. The next prime is 11748923. The reversal of 11748917 is 71984711.

It is a happy number.

11748917 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7447441 + 4301476 = 2729^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 11748917 - 2¹⁶ = 11683381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11748937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5874458 + 5874459.

It is an arithmetic number, because the mean of its divisors is an integer number (5874459).

Almost surely, 2^11748917 is an apocalyptic number.

It is an amenable number.

11748917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11748917 is an equidigital number, since it uses as much as digits as its factorization.

11748917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 38.

The square root of 11748917 is about 3427.6693247745. The cubic root of 11748917 is about 227.3348122603.

The spelling of 11748917 in words is "eleven million, seven hundred forty-eight thousand, nine hundred seventeen".