11489827 has 2 divisors, whose sum is σ = 11489828. Its totient is φ = 11489826.

The previous prime is 11489789. The next prime is 11489873. The reversal of 11489827 is 72898411.

It is a happy number.

11489827 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 weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11489827 is a prime.

It is a super-2 number, since 2×11489827² = 264032248979858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11489827.

It is not a weakly prime, because it can be changed into another prime (11489327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5744913 + 5744914.

It is an arithmetic number, because the mean of its divisors is an integer number (5744914).

Almost surely, 2^11489827 is an apocalyptic number.

11489827 is a deficient number, since it is larger than the sum of its proper divisors (1).

11489827 is an equidigital number, since it uses as much as digits as its factorization.

11489827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 40.

The square root of 11489827 is about 3389.6647326838. The cubic root of 11489827 is about 225.6512948076.

The spelling of 11489827 in words is "eleven million, four hundred eighty-nine thousand, eight hundred twenty-seven".