11397355 has 4 divisors (see below), whose sum is σ = 13676832. Its totient is φ = 9117880.

The previous prime is 11397317. The next prime is 11397371. The reversal of 11397355 is 55379311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11397355 - 2⁷ = 11397227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11397355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139731 + ... + 1139740.

It is an arithmetic number, because the mean of its divisors is an integer number (3419208).

Almost surely, 2^11397355 is an apocalyptic number.

11397355 is a deficient number, since it is larger than the sum of its proper divisors (2279477).

11397355 is an equidigital number, since it uses as much as digits as its factorization.

11397355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279476.

The product of its digits is 14175, while the sum is 34.

The square root of 11397355 is about 3375.9968898090. The cubic root of 11397355 is about 225.0443040329.

The spelling of 11397355 in words is "eleven million, three hundred ninety-seven thousand, three hundred fifty-five".