11187053 has 2 divisors, whose sum is σ = 11187054. Its totient is φ = 11187052.

The previous prime is 11187041. The next prime is 11187073. The reversal of 11187053 is 35078111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10876804 + 310249 = 3298^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 11187053 - 2¹⁰ = 11186029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11187023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5593526 + 5593527.

It is an arithmetic number, because the mean of its divisors is an integer number (5593527).

Almost surely, 2^11187053 is an apocalyptic number.

It is an amenable number.

11187053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11187053 is an equidigital number, since it uses as much as digits as its factorization.

11187053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 11187053 is about 3344.7052187001. The cubic root of 11187053 is about 223.6515428789.

The spelling of 11187053 in words is "eleven million, one hundred eighty-seven thousand, fifty-three".