11828519 has 2 divisors, whose sum is σ = 11828520. Its totient is φ = 11828518.

The previous prime is 11828503. The next prime is 11828527. The reversal of 11828519 is 91582811.

It is a strong prime.

It is an emirp because it is prime and its reverse (91582811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11828519 - 2⁴ = 11828503 is a prime.

It is a super-2 number, since 2×11828519² = 279827723466722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11828119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914259 + 5914260.

It is an arithmetic number, because the mean of its divisors is an integer number (5914260).

Almost surely, 2^11828519 is an apocalyptic number.

11828519 is a deficient number, since it is larger than the sum of its proper divisors (1).

11828519 is an equidigital number, since it uses as much as digits as its factorization.

11828519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 35.

The square root of 11828519 is about 3439.2614032667. The cubic root of 11828519 is about 227.8470747888.

The spelling of 11828519 in words is "eleven million, eight hundred twenty-eight thousand, five hundred nineteen".