11497567 has 2 divisors, whose sum is σ = 11497568. Its totient is φ = 11497566.

The previous prime is 11497561. The next prime is 11497597. The reversal of 11497567 is 76579411.

11497567 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11497567 - 2¹⁵ = 11464799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11497561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5748783 + 5748784.

It is an arithmetic number, because the mean of its divisors is an integer number (5748784).

Almost surely, 2^11497567 is an apocalyptic number.

11497567 is a deficient number, since it is larger than the sum of its proper divisors (1).

11497567 is an equidigital number, since it uses as much as digits as its factorization.

11497567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 40.

The square root of 11497567 is about 3390.8062463078. The cubic root of 11497567 is about 225.7019526341.

The spelling of 11497567 in words is "eleven million, four hundred ninety-seven thousand, five hundred sixty-seven".