11148517 has 2 divisors, whose sum is σ = 11148518. Its totient is φ = 11148516.

The previous prime is 11148509. The next prime is 11148523. The reversal of 11148517 is 71584111.

11148517 is digitally balanced in base 2, because in such base 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., 6713281 + 4435236 = 2591^2 + 2106^2 .

It is a cyclic number.

It is not a de Polignac number, because 11148517 - 2³ = 11148509 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11148587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574258 + 5574259.

It is an arithmetic number, because the mean of its divisors is an integer number (5574259).

Almost surely, 2^11148517 is an apocalyptic number.

It is an amenable number.

11148517 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148517 is an equidigital number, since it uses as much as digits as its factorization.

11148517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 28.

The square root of 11148517 is about 3338.9395022971. The cubic root of 11148517 is about 223.3944435626.

The spelling of 11148517 in words is "eleven million, one hundred forty-eight thousand, five hundred seventeen".