11249527 has 2 divisors, whose sum is σ = 11249528. Its totient is φ = 11249526.

The previous prime is 11249509. The next prime is 11249543. The reversal of 11249527 is 72594211.

It is a strong prime.

It is an emirp because it is prime and its reverse (72594211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11249527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11249827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624763 + 5624764.

It is an arithmetic number, because the mean of its divisors is an integer number (5624764).

Almost surely, 2^11249527 is an apocalyptic number.

11249527 is a deficient number, since it is larger than the sum of its proper divisors (1).

11249527 is an equidigital number, since it uses as much as digits as its factorization.

11249527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 31.

The square root of 11249527 is about 3354.0314548316. The cubic root of 11249527 is about 224.0670969810.

The spelling of 11249527 in words is "eleven million, two hundred forty-nine thousand, five hundred twenty-seven".