11145597 has 8 divisors (see below), whose sum is σ = 14894880. Its totient is φ = 7413360.

The previous prime is 11145583. The next prime is 11145619. The reversal of 11145597 is 79554111.

11145597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11145597 - 2⁴ = 11145581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647 + ... + 5412.

It is an arithmetic number, because the mean of its divisors is an integer number (1861860).

Almost surely, 2^11145597 is an apocalyptic number.

It is an amenable number.

11145597 is a deficient number, since it is larger than the sum of its proper divisors (3749283).

11145597 is an equidigital number, since it uses as much as digits as its factorization.

11145597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8523.

The product of its digits is 6300, while the sum is 33.

The square root of 11145597 is about 3338.5022090752. The cubic root of 11145597 is about 223.3749381661.

The spelling of 11145597 in words is "eleven million, one hundred forty-five thousand, five hundred ninety-seven".