11135397 has 24 divisors (see below), whose sum is σ = 18602976. Its totient is φ = 5872608.

The previous prime is 11135339. The next prime is 11135401. The reversal of 11135397 is 79353111.

It is a happy number.

It is not a de Polignac number, because 11135397 - 2¹¹ = 11133349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135317) 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 in 23 ways as a sum of consecutive naturals, for example, 1003 + ... + 4824.

It is an arithmetic number, because the mean of its divisors is an integer number (775124).

Almost surely, 2^11135397 is an apocalyptic number.

It is an amenable number.

11135397 is a deficient number, since it is larger than the sum of its proper divisors (7467579).

11135397 is a wasteful number, since it uses less digits than its factorization.

11135397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857 (or 5850 counting only the distinct ones).

The product of its digits is 2835, while the sum is 30.

The square root of 11135397 is about 3336.9742282493. The cubic root of 11135397 is about 223.3067761298.

The spelling of 11135397 in words is "eleven million, one hundred thirty-five thousand, three hundred ninety-seven".