11152567 has 2 divisors, whose sum is σ = 11152568. Its totient is φ = 11152566.

The previous prime is 11152543. The next prime is 11152571. The reversal of 11152567 is 76525111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11152567 - 2⁷ = 11152439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11152507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576283 + 5576284.

It is an arithmetic number, because the mean of its divisors is an integer number (5576284).

Almost surely, 2^11152567 is an apocalyptic number.

11152567 is a deficient number, since it is larger than the sum of its proper divisors (1).

11152567 is an equidigital number, since it uses as much as digits as its factorization.

11152567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2100, while the sum is 28.

The square root of 11152567 is about 3339.5459272182. The cubic root of 11152567 is about 223.4214916433.

Adding to 11152567 its reverse (76525111), we get a palindrome (87677678).

The spelling of 11152567 in words is "eleven million, one hundred fifty-two thousand, five hundred sixty-seven".